15 years and I still can't imagine how B would work
>Speedy thing goes in, speedy things comes outShe literally explained it for retards like you.
the answer is right here>>585079425
The ending proves B.
>>585080003It fucking wouldn't. Bfags only say that to be contrarian. Any halfwit that knows anything about game physics or portal knows that B wouldn't work.
>>585080003it wouldn't, B is retarded.
>>585080446The video explains how perfectly. If you don't understand the relationship, then you don't even understand the problem.
>>585080287the "thing" is never in motion
>>585080329...you think it works that because of how quick the moon is orbiting? The room is depressurizing.
>>585080623So you don't actually know? Figured.
>>585080664How fast is the air moving out of the room?
>>585080306imagine being so new that you think you're saying something worthwhilelurk more
>>585080329How did Chell survive this?
>>585080696Explain what you're confused about.
>>585080798Cause she's fat
>>585080798The vacuum of space makes that a completely different scenario than OP's pic
>>585080798How the video proves B. Spell it out for me. It's obvious isn't it?
>>585080003If portals were wormholes then B could work, sadly they aren't so A is the closest thing to what you will get.
It would be A and B at the same time depending on which perspective you're watching it from. It's A because from the cubes perspective it's staying completely stationary and the orange portal being slammed down on top of it is the equivalent of somebody dropping a hula-hoop over it. The cube wouldn't magically fly up into the air because you dropped something with a hole in it over it. But it's also B because if you were standing in front of the blue portal you would see a cube moving towards your face at high speed. Once the orange portal impacts the platform there's no reason the cube would suddenly lose all its inertia. It would fly out and hit you in the face. The people arguing over this shit are retards. It's an imaginary impossible scenario and therefor doesn't have a real world answer. It's like arguing about what would happen if 2 plus 2 equaled 5.
>>585080003You don't understand vectors? If the portal eats half the box in 0.01 seconds, then the tip of the box as it comes out the other end has traveled half width has traveled half it's width in 0.1 seconds, those particles will have very high velocity and momentum pointing directly out from the portalYou're thinking of portals as simply acting like a window, which is how they act when they're stationary, but the math changes when the portals are moving
I'll help you and all other Atards out OP.
Neither works dickheads.Looks like nobody played the game or you guys would know xou can't put portal on surfaces that are in motion nor the portal stays on them if they start moving
>>585081094>inb4 retards screeching about the room in 2 that breaks that rule for a gameplay segment
>>585080873Why? What changes? >>585080890Argument a: from an outside observer, your speed remains the same. An observer looking through the portals would see an instantaneous speed change. Argument b: from an observer looking looking through the portal, your speed remains the same. An outside observer will see an instantaneous speed change when a portal is moving.So in that video, B happens because chell maintains the same speed when observed by someone looking through the portal. But someone observing outside would see her instantly gain the Velocity that the moon was moving at (2000mph)
>>585080003>If we do a thing the canon specifically says would never happen then what happens?No one cares except autistic retards.
>>585081268hahahaha holy shit you're fucking stupid ahahaha
>>585081349Damn, you got owned so hard by my post I broke you.
But that's not all Atards, take as much time to read these diagrams as you need. You might eventually understand relative motion and 3rd grade physics.
>>585081268the fact that there is a force acting upon the object that's going through the portal?
>>585081603In OP's image there is the electrostatic force acting on the box, constantly accelerating it upward.
The problem is that Afags are actually stupid. Like, not as an insult, but as an objective fact, they just haven't learned physics. Either they have little intuitive understanding of it, or they never took some classes on it, or some combination of these. There is nothing wrong with initially thinking A, but when you ignore the entry portal, and solely imagine observing the cube through the exit portal, you can see how that contradicts A and it falls apart. They refuse to acknowledge these contradictions, and just resort to dumb shit like the portal is moving the cube or whatever.
>>585081603There's a force that makes chell keep up with the moon's orbit instead of following earth's like she was on the other side of the portal?
>>585080287Correct. If it has speed it keeps the same speed. If it has no speed going in then it still has no speed going out.
>>585080329>What is decompression?Thinking speed is the reason here is extremely stupid
>>585081975Do you not see all the objects flying through the portal? Do you know what a vacuum is?
>>585082017How fast is the air moving?
>>585082045That's pushing her up and away from the moon, not forward the way that the moon is moving. You...you are aware the moon moves, right?
Bfags continue their lost cause. Refuse to listen to the in game explanations, either deflecting or insulting over their constant loss.Without preasure or friction on the cube itself it goes nowhere. No momentum is being imparted to the cube this it does not go anywhere. An object at rest tends to stay at rest. Basic physics yet b will never undstand due to their willful ignorance and baseless vitrol.
>>585082119I'm saying the example is completely irrelevant
>>585080638Then where does the motion go?
>>585082398There is literally a cutscene at the end that proves B without a doubt.
>>585080003cuz youre not retarded. congrats
>>585080003The cube isnt moving so it would be A. if the cube was being tossed into the portal it would be B
As demonstrated time and time again, such as here: >>585082398, Afags literally don't understand the argument that Bfags are making. Bfags completely understand what Afags are saying, like "it's a doorway" or "the cube isn't moving", and clearly lay out how their arguments are wrong.Afags remain willfully ignorant, and never actually address the arguments that Bfags make.
>>585081507Problem with that picture is it's using a reference point when portals like this means there's two valid reference points that contradict each other. Your graphic is true and is what people standing in front of the blue portal would see. But what if you were standing right next to the force meter 3000 looking into the orange portal? You would see pole not moving at all while the cube gets closer to it until it touches it. Once the cube touches it, it still has some forward momentum and still want to travel towards you but since it's being blocked by the pole it would stay stationary on the tip of the pole. Once the portal stopped moving the move wouldn't start moving in the opposite direction because from the poles perspective all that happened was somebody pushed a cube up against it and then it stopped moving. This is why debating this shit is meaningless. Portals contradict the laws of physics by having two different valid reference points for motion that contradict each other.
>>585082398Then how does it exit the portal in A? What forces act upon it?Now is when you go portals aren't supposed to make sense like the bAit-fag you are.
>>585082889it doesn't 'exit' the portal isn't a wall that you pop out the other side when you jump through it. it's a window. The yellow portal comes in contact with the floor of the pedestal. The surface area of the blue portal effectively becomes the floor of the pedestal. The cube then falls from gravity
>>585080003the momentum is transferred from the moving portal to the cube, it just tugs things
>>585080727Given that it's vacuum on the other side, it's going to be a lot of sucking.
>>585083067So you concede that it's moving at the rate the portal goes over it.
>>585083092Hmmm, "a lot of sucking". Never heard of that number or unit of measurement.
>>585082967wormhole, selfcest, fate grand order
>>585083175I'd say it "appears" on the other side at the rate that the portal is moving. the cube never moves.
>>585083092we can calculate this simply as the extremely light atmosphere of the moon is well-known.
>>585083197The rod just breaks.
>>585083236So if you freeze frame when the portal is halfway over it and then go frame by frame forward is the cube not changing position?
>>585082875>"it's a doorway"It's not a doorway, because both the exit and entrance to the door are moving together. In the original picture, imagine the platform was falling down without a piston, and the blue portal was on the opposite side of the orange portal. It would just pass over it normally. >"it's not moving"It is moving out of the exit portal. If the orange portal is moving down slowly, the cube will exit slowly, if it is moving quickly, the cube will exit quickly. In order to emerge out of the blue portal, the cube must be moving some distance. Since cube is moving some distance over some period of time, which is literally how velocity is defined.
>>585082967For A, it accelerates downwards eventually reaching a very high terminal velocity since there's a lot less resistance on it with no ends. For B and C, it would probably destroy the rod when you move the portal.
>>585083325if you froze time you would just see half of the cube will be on one side of the portal, and the other half will be on the other side of the portal. did you play the games?
>>585080329The ending proves A you moron. If B was true then the relative difference in movement direction and speed between two celestial bodies would rip anything going through the portal to shreds.
I will start posting my folder until someone gives me a picture that proves A
>>585083416It's funny how A fags don't even understand the problem to begin with.
>>585083416very close. it's actually the other way around. A says that an object's velocity is conserved relative to an "observer", and B says an object's velocity relative to one portal will be the same relative to the other.
>>585083429Do you have the bunny one? can you post that one first.
>>585082881>Once the cube touches it, it still has some forward momentum and still want to travel towards you but since it's being blocked by the pole it would stay stationary on the tip of the poleYour logic falls apart here. Motion is motion. What happens when a baseball is stopped by a bat? Or a basketball by a backboard?
>>585083429>>585083595I actually don't know that one, do you have it?
>>585083402Freeze time and play frame by frame forward. It moves relative to the stationary exit portal. Did you not read that part? What forces stop the cube from moving further? Or are a-fags assuming the speedlines mean it's just gravity pulling the moving portal down.
Reminder that this is the single worst bait topic on /v/
>All these diagrams and explanationsBfags clearly ended this argument a long time ago and Afaggotry is brainlet shitposting at this point
>>585080003>I still can't imagine how B would workprobably because you're a retarded gorilla nigger
>>585083754I think this picture is a good example of the difference between A and B. Afags will say, straight faced, that sometimes the cube will plot down when it exits, sometime sit just continues. The idea of that sort of asymmetric result is ridiculous to anyone who has a formal physics education.
>>585082623Yo fuck me, I'm a B guy because /v/ always told me so and after seeing that A is the true answer.Damn, fuck my life.
>some absolute retard at valve thought it would be fun to have portals randomly move in one puzzle>15 years later: this
>>585084345>>585084240congrats, you fell for the "it's just hula hoops lol" argument. You might have brain retardation.
>>585083736What forces stop the cube from moving further?The forces that cause the portal from moving further.
>>585084424this is the end of my folder
B-fags and their scare-tactics.https://www.youtube.com/watch?v=77ZF50ve6rs
>>585084757Portals can increase potential energy without doing the work ordinarily required.
>>585085007potential energy is entirely dependent on your frame of reference. A portal changes an object's frame of reference.
>>585081896It's not being accelerated upwards anon, the portal is falling down onto the box.
>>585085160My frame of reference doesn't change when an object moves through a portal.
>>585085292yes, well, luckily your frame of reference literally does not matter at all. The only frames of reference that matter are the two portals.What in layman's terms is described as "speedy thing goes in speedy thing comes out" is actually "an object's velocity relative to one portal will be its velocity relative to the second portal".
>>585085253It's on the surface of some planet, right? And all planets surfaces are accelerating upward. So it must too be accelerating upward.
>>585085406>luckily your frame of reference literally does not matter at alIt does when I measure the increase in potential energy.
>>585085521yeah that's the thing. potential energy is entirely dependent on the viewer. Much like velocity, it doesn't really "exist". You measuring potential energy only gives you information. It does not describe some innate property of the cube.see>>585084063
>>585085160speed is also entirely dependent on your frame of reference
>>585085325It's not the same thing at all wtf. The momentum of the platform going upwards gets transfered to the box when it comes to an abrupt end, which is what sends the box sailing. There's no momentum acting on the box from a portal falling down.
>>585085701>It's not the same thing at all wtf
>>585085628I think you're missing the point why I replied to an A-fag (presumably) posting part of a lecture about energy conservation when portals break this very concept.
>>585081064>>585081507Both of these cases change the scenario to make it look like you're not a retard. You're substituting the continual displacement of matter as the portal moves down the length of the pole for any actual force that the portal imparts on the cube or pole in question. Where does the sudden accelration come from if B is true? What force does the portal transmit upon objects that pass through it?
>>585080003In Splitgate, B. In Portal, A.
damn OP you autistic lmao get some bitches fr
>>585085802It isn't. You don't even need portal technology to understand the difference regarding the transfer of energy. Hell, you can even perform the experiment using your hands a marble.>put marble in one hand>make hoop shape in another>accelerate marble hand up to hoop hand>watch how far the marble hops at point of impact>compare to how far the marble hops if you bring down your hoop hand onto your marble hand at the same speed
>>585083949>The idea of that sort of asymmetric result is ridiculous to anyone who has a formal physics education.You can't be serious here, this kind of shit is literally bread and butter of any decent scientist and whoever made >>585083754 don't even seems to understand how range finding worked before lasers stole the job as you can easily measure the movement by simply adding more povs just like 3D sonars.
>>585085865>Where does the sudden accelration come from if B is true?Relativity, dumb faggot. Here let me answer your question with a question: Is the portal exiting the blue portal as it enters the orange one? If you made a video of the scenario would you be able to see the cube coming out of the orange portal inch by inch as the blue portal is dropped over it?The answer is yes, which means there is motion. Whether you can understand that or not is irrelevant.
>>585086250holy shit you understand nothing.the whole point of the image is position and therefore velocity can not be determined without a point of reference. all the tools you mentioned create a point of reference.
>>585080003i am so very tired of thistired of arguingtired of explainingi dont care anymoreyou won, you wore me downi remove myself from your silly worldenjoy
>>585086634>the whole point of the image is position and therefore velocity can not be determined without a point of referenceBut you can measure velocity without measuring position, 3D sonar just give you both velocity and position and more data is always good when dealing with situation like that.
>>585086463>it's uhhh... relativity!You still have yet to explain how a portal, a hole in space is able to confer kinetic energy onto objects that pass through it.
>>585087339>how a portal is able to confer kinetic energy onto objectsby moving
>>585087339have you not played the game
>>585087441But how is that doing it to something it's not touching at all?
>>585087529by being a hole in space that is moving
It depends on how fast the moving plate is moving and it's weight.
>>585087529Because portals rape the law of conservation of energy just by existing, like the endless fall enabling a perpetual motion machine.
>>585087529Magnets and gravity confer kinetic energy without touching and you're freaking out about portals lmaoooo
>>585087529damn I feel bad for people who are literally so dumb that their brain works in binary like this.
>>585080003Our model of physics doesn't allow for objects to move relative to themselves so the question doesn't actually make any sense to begin with and thus cannot actually be answered.There's always going to be an unresolvable conundrum left with whatever answer you go through.>BWhere does the momentum come from?>AWhere does the velocity go?
>>585080003as it exits the portal, it is in motion relative to the space around it, therefore it has momentum and remains in motion
>>585087441OK, and how does a hole (which is what a portal is, by the way. A hole in space) moving impart a force on the objects that move through said hole?
>>585087316but velocity is always relative. the whole point of the image. velocity is not an innate property, but a descriptor assigned by an observer.
>>585087854>Where does the velocity go?Gets smashed against the stationary platform. Do that Japanese "sou desu ne" shit they do where they smack a closed fist onto an open palm, where the fuck did your velocity go?
>>585087926Because it continuously connects different points in space with another fixed point. Two atoms can't occupy the same space, pushing each other away.
>>585087339Kinetic energy is a relative quantity. The amount an object has depends on whose frame of reference we're looking at it in - you can't just hit "pause" on the universe and measure some absolute, objective amount of kinetic energy it has.Kinetic energy is only conserved within a particular frame of reference. The portal allows an object to move discontinuously in a third party's frame of reference, which means that, from their perspective, kinetic energy is not conserved. The object moves through the portal interface continuously, and so it does conserve kinetic energy relative to that - it exits the interface with the same momentum relative to it that it entered with. The portal is not "conferring" energy, it's shifting the box into a frame of reference in which it *already* had that energy.
>>585087926it's not imparting any force. the cube begins moving as soon as the portal begins moving, because the portal is moving space around the cube
>>585087854>where does the momentum come fromIt is easily demonstrateable in-game that portals pull momentum out of their ass. Because momentum is a vector, whenever you leave a portal in a different direction than you entered, momentum has been transformed. Whereas speed (NOT velocity) is absolutely preserved.
>>585087615The portal exerts neither a magnetic force nor a gravitational force on anything as far as we know. So explain the mechanics responsible for the transfer of energy.
>>585080003It has to be B. The cube needs to exit the blue portal as fast as it enters the orange portal or it will collide into itself.
I feel so bad for B fags who dont understand how wormholes work.
>>585088078Speed is preserved between portals that have the same speed, just as momentum is conserved between portals that have the same direction.
>>585088119The cube must necessarily exit the portal at the same rate of speed that it enters the portal.If the moving portal is going at 1m/s the cube must exit at that rate of speed. If the moving portal is going at 100m/s the cube must exit at that rate of speed too.
>>585088153thats not how it works, the force is being pushed down on the solid blocks until it fully envelopes the object. why are a fags so deceptive
>>585088153Strong nuclear force
>>585088280That's why I said portals of different direction. If one portal is at a 90 degree angle to the other, your velocity (and therefor momentum, but NOT speed) has been completely transformed.
>>585088339>the force is being pushed down on the solid blocks until it fully envelopes the objectWhy though? Hell, how does it know it's fully enveloped the object, or partially enveloped it?
>>585082398>An object at rest tends to stay at resthow does the cube exit the portal if it has no movement in relation to the exit portal?
>>585088339But what if it isn't being pushed down on the solid block until it fully envelopes?Does the block just fly upwards anyway?
Afags, try a thought experiment with me, tell me if I’m wrong. You’re watching the blue portal side with a view through the portal at the box. The plate comes down at, say 100MPH to theoretically launch the box. Imagine the first moments of the box passing through the blue portal. From its passing the threshold to lying parallel against the angled surface, it’s traveling on blue side upwards towards the launching angle at one hundred miles an hour. That’s not debatable, that’s just how it works. So then, after those initial moments, if A were true, where the hell does that launching momentum go? Portals can’t add momentum but they can’t remove it either, and the box is, relative to blue portal, still approaching at launching speed.
>>585088339How does the block know if it is being fully or partially enveloped and why would it react differently depending on which
>>585088153The part that goes through the portal pulls the rest of the cube through, causing the entire object to inherit the momentum from the portal.
>>585088539What force is acting on it to make it fly upwards? It has touched nothing and thus cannot have gained any energy.
>>585088492Me watching the gif in >>585082398 from a birds eye view isn't going to make the man launch up into the sky.
>>585088492now do the same thought experiment but your standing by the cube. then another one where you see both the cube and both portals.
A>The portal is like a window, in essence. It's no different from something passing through an open window>In the image, the portal surface is what's moving, therefore it's equivalent to a hole being shoved down onto the platform. The movement is all on the portal, not the object. It doesn't matter how fast the portal passes over the object, momentum is preserved on the object, not the portal>Eventually the cube would be affected more by the exit portal's pull of gravity than the entry portal, making it start to slide and fall off
This bait question is always fucking braindead. There's never going to be a satisfying answer, but I still respect Atards more because they aren't carrying around folders of proof for the next time this question appears.(Also anyone who brings up how the physics work in-game is the worst of the worst.)
>>585088662Objects gain energy by passing through portals all the time, what are you talking about.
>>585088863>but I still respect Atards more because they aren't carrying around folders of proofthat's literally because they are retarded and the only argument they have ever produced is "doorway"
>>585088662The part that has gone through is pulling the rest of the cube. Imagine picking up a cup by holding the top. Just because you aren't applying force to the bottom doesn't mean the cup splits in half.
>>585088492for the millionth time, the cube has no momentum, only the moving platform does. Portals are not teleportation devices, they're wormholes that physically connect 2 different spaces of 3 dimensional spacetime, the same way that drawing a two dots on a piece of paper and then folding the paper so that they're next to one another doesnt mean that traveling from one dot to the other across the plane of the paper is any different than moving to the left or right of the dot on the unfolded paper. theres no special momentum required to move the cube to the space on the other side of the blue portal any more than is required to move the platform without any portals being there. Imagine holding your hand outstretched and moving it slightly to the right. Moving your hand through a portal is no different than doing that and having your hand be in the living room next door because those two points of space are physically connected the same way space next to your hand normally is. The only momentum acting here is the momentum of the platform the orange portal is on moving downwards, which is absorbed by its physical contact with the other platform.
>>585083340It's not moving out of the exit portal, at least not in terms of physics affecting it as we'd expect. You have to consider what forces are affecting the cube as the portal passes over it. Wind? Very little, if any. Gravity? Until it hits the halfway point, it's a constant downward pull (and at the halfway point it sort of becomes diagonal due to how the exit portal is oriented, until fully passing through). There's no force acting upon the cube at any point other than gravity. It may not make -sense- that it wouldn't fly out because it suddenly appears on the other side, but there's no logical explanation for it to somehow get the momentum generated by the platform coming down on it--unless some spooky portal force exists to justify it
>>585088662>it has touched nothingWrong.The cube has been touching the platform it is sitting on the entire time, before the portal even started moving.
>>585089007But velocity (and therefor momentum) is relative. Put the viewpoint on the platform bearing the orange portal and now the cube has momentum.
>>585089007>Portals are not teleportation devices, they're wormholes that physically connect 2 different spaces of 3 dimensional spacetimeThey're literally not wormholes. It's canon that portals use quantum tunneling.
>>585080329The entry portal is stationary relative to each observer, so this doesn't prove anythingChell is thrown into space by the air currents, not the portal or the surface it's on.>>585089007>for the millionth time, the cube has no momentum, only the moving platform doesIn general relativity, there is no difference between the cube moving or the platform moving. So long as two things are heading toward each other, they both feel like the other one is the one moving and they are the stationary one
>>585089092thats not how it works at all, holy shit. Do you people think the laws of physics change completely based on where you position a camerayou have to be baiting
>>585088726>>585088756Watching that gif from a top view isn’t comparable because in that scene the “blue portal” house in this instance is still the factor that’s retreating from your stationary position. You also didn’t answer my question. If the box is already moving upwards at the launching angle at 100 miles an hour indisputably until the very moment the box would either do A or B, where does the velocity go for A to be true?
>>585088930Yes, but at what point does the cube have a force acting upon it other than gravity pulling down?>>585088306But where does this sudden burst of speed come from? The cube never has a force acting upon it other than gravity, always pulling down. You say it 'must', but the only physics-fuckery going on is the portal allowing instant traversal from one location to another
>>585089159Welcome to relativity kiddo. There is no such thing as absolute momentum or velocity.
>>585088898No, they convert potential energy to kinetic energy via gravity. That is not what is happening here.
>>585089152if that were the case then >>585082623 would send the man flying upwards provided that the house was falling fast enough to give the man more upward force than the force of gravity holding him downrelativity doesnt work like that
>>585089152>the entry is stationaryThat's impossible. She enters through both portals, once at the beginning and once at the end.
>>585089230it's well established that portals can put force on objects passing through them. How do you think you change directions with portals ingame?
>>585089230>The cube never has a force acting upon it other than gravityThe portal guns use miniature black holes to generate the energy to create the portals. Since the portals have been created using a gravitational force how can you say there is no force acting on it?Dont hate the post hate the game.No matter how you think the situation SHOULD work, >>585088306 remains true.
>>585089152>The entry portal is stationary relative to each observerWhat does this even mean?
>>585089092>But velocity (and therefor momentum) is relativeNah. Me watching a bullet going into ballistics gel at a high speed camera doesn't mean the bullet travelled at a slow pace. Likewise me observing a box coming to it at a rapid pace doesn't mean that the platform that the box is on is the thing that's moving.
>>585089280How do they gain potential energy?
>>585089280Even the stationary cube has potential energy.
>>585089159Did you know that if you went and camped out on a small personal resort on Pluto for about 10 years and then came back to Earth, time would have advanced 50 years relative to what you experienced? Because not even time is absolute.
>>585080003It's neither, portal 2 doesn't make sense since if two ends of a wormhole have different momentums relative to each other, the g forces at the event horizon would mathematically sum up to infinity, destroying anything attempting to travel through it.
>>585089401the dudes either retarded and doesnt actually understand what relativity means or hes just baiting for (You)s. Ignore him.
>>585089401>He still doesn't understand relativity
>>585089335Momentum is conserved when passing through, but no force is applied by the portals themselves>>585089349That's like saying that since electricity makes an ice machine work the ice holds electricity. The force used to create something need not always impart its traits onto that something
>>585089513>Momentum is conservedMomentum has a direction. Direction isn't conserved.
ok btards why dont i fly into the wall as fast as earths orbit when i enter a portal then
>>585089458Well it obviously has to be possible because of the moon shot at the end of portal 2, and obviously the moon is moving relative to earth.
>>585080638except when it's passing through the portal....
>>585089591It's a game. Imagine what would happen if you tried to accelerate to the moon's orbital speed from a near standstill instantaneously.
>this is the safest possible car design according to A-fags
>>585089458Portals aren't wormholes.
>>585089582meant to say atards lol
>>585089573The direction changes the moment you pass through the portal (or more accurately, it changes on the parts of you that pass the event horizon). There still has to be momentum of -some- form to enable movement, and in the cube there is none>>585089657>Speedy thing goes in, speedy thing comes out.>standing still going in>standing still going out
>>585089582Actually that's what A predicts. B allows that portals change velocity of objects that enter them.
>>585089627House isn't portal lol
>>585089694What are they then?
>>585089726>standing still going inHow does a stationary object move through a portal lmaoooo
>>585089772you are actually retarded
>>585089782Quantum tunneling devices.
>>585089748That's not what A predicts at all. Your momentum is preserved when you enter, so if your momentum is planetary spinning then it'll remain as such>>585089801Ask your mom>>585089830And what is that?
>>585089772its magically different when its a portal because..... IT JUST IS OK?
>>585089646The whole B ethos is that input speed equals output speed. Anything else (direction, relative velocities between the portals) is nullified by the portal's properties. Chell gets succed in at 10 mph on earth so she leaves on the moon at 10 mph, nothing more nothing less.
>>585089854>if your momentum is planetary spinning then it'll remain as suchExcept spinning in the wrong direction of you place two portals facing each other.
>>585089657according to everyfag, you mean. no one thinks this would cause damage to the person
>>585089976Momentum is preserved, but not direction as the other guy said above. The portals effectively treat anything passing through it like it's passing through a window. Even though it might be moving one direction going in, the moment it passes through it's moving in the same direction it would be moving if it had passed through just the exit portal
>>585089965The box has 0 input speed in the OP image though, and the orange portal isn't pulling an oroboros and devouring itself.
>>585090105>0 input speedThis is your brain on A
>>585090096>Momentum is preserved, but not directionPlease at least read the wikipedia article on concepts you clearly don't understand. Direction is part of momentum. A change of direction is a change of momentum.
>>585090105But as it's been said 1000 times ITT, speed is relative. It doesn't matter if the portal is heading towards the cube or the cube is heading towards the portal. From a physics standpoint they are absolutely identical.
>>585089657Would he get tossed out the other end at high speed?
>>585090191>Momentum in one direction>Portal>Momentum of same force in different direction
>>585089657in this case both portals are moving at the same velocity. Both Afags and Bfags would agree the person would be fine.
>>585090273No because that's stupid. Why aren't we just getting niggers to stare at people and think really hard that they're flying around at 300MPH to generate infinite energy if that's how it works?
>>585089324>>585089356The portal isn't forced toward you in the game. It's not applicable to the A vs B analogy since that debate is about how the game would handle a non-moving entity and a moving portal
>>585090281>same force>different directionForce has a directional component you idiot.
>>585089860yes, now leave my website wojakfag
>>585090318But that's just it. He would exit the blue portal VERY QUICKLY, so why wouldn't he just fly forwards?
>>585081064>bfags cant make an argument without alluding to black dickshahaha cant make this shit up
>>585090207If you're sitting in a glass elevator heading down, the ground isn't coming up to smash into you lel
>>585090350whatare you ok
>>585090416will never be your website, bunkertranny b fag
>>585090448Put this whole experiment in space then. Put a camera on the cube platform and the portal platform and point them at each other. Is there any way, just from the footage, which is heading towards which? Obviously, you can't. That's because from the perspective of the forces involved there IS NO DIFFERENCE.
>>585090556not an argument
pack it up B-Boys, general relativity has already been disproven
>>585090356We have a portal on the moon, orbiting at very hihg speeds. Going through portal on earth very slowly somehow instantly accelerates you to the Moon's orbital velocity. It's not consistent with A.
>>585080003Cube uses its legs to jump up
>>585090419The blue portal is moving very quickly in the same direction as the orange portal.
>>585090448hes baiting anon, hes been baiting this entire thread, just dont reply.
>>585090507If it's relative, then reality is subjective. Why can't it work?
>>585089801Because the portal is moving on another object, that object doesn't make direct contact with the person standing, they just pass through the portal, so there's no force put on them.
>>585090665But how is it inflicting momentum on him?
>>585090419But unlike the other scenarios, the blue portal is also moving at the same speed and even moving in the same plane. But imagine the autistic slapfight we could have if you put the blue portal on the side of the car.
>>585088237It's not even wormholes. They don't understand basic fucking doorways. They think if a hoolahoop is dropped onto them, without touching them, they'd be sent into the stratosphere.
>>585080003This retarded argument proves that humanity is doomed to eternal conflict. There shall never be peace, empathy, selflessness nor enlightenment for as long as Afags exist.
>>585090356The ending scene is in the game.
Afags would wonder why they can't jump out of a car going 100mph and land perfectly safely. The ground isn't moving dood!! Wtf!!
>>585090207>From a physics standpoint they are absolutely identical.But it's not. Reality contradicts this bogus claim of yours. If you have a sudden drop you feel the forces of that acting on your innards. You don't get that feeling at all if you're stationary and the ground rises up to you.
>>585090834Then how does portal move person between orange and blue? Energy is used to make portal. Who are you to say none of this energy is imparted onto objects that enter portal?
>>585090849>guy passes through orange portal>if he remains still he's sliced into one long thin ribbon as the portal passes through him>or he rockets out against a building at the car's speedkek
>>585088539The portal in no way pushes or pulls. It's a hole with a disjointed entrance and exit, nothing more, nothing less. If it doesn't happen with an open doorway, then it won't happen with a portal.
>>585090861you have no critical thinking skills. in the scenario in the op, one portal is moving, and the other is stationary. how do you have a hula hoop that is both moving and stationary? castrate yourself
>>585090448there's literally, unironically, no difference between the elevator moving down and the ground moving up. that's 100 year old physics anon, try to keep up
>>585080329Apart from the whole portal debate, Chell wouldn’t survive being in space for that long
>>585090910you're talking about acceleration. moving fast doesn't make you feel anything
>>585090993If she exhaled as she passed through, then she'd be able to last around 15-20 seconds without permanent damage. She'd need recovery time though
>>585088306Afags can't refute this. I don't have to explain WHY this must be true, but Afags and Bfags both know objects must ecit portals at the same speed they enter at.>it enters at a speed of 0Relativity.
>>585090910that's because of gravity dimwit, we're talking about 2 physical objects.
>>585091046>>585091165>bfags can't even get their story straight
>>585090918> Who are you to say none of this energy is imparted onto objects that enter portal?Someone whose played the game? Its not like you go faster through a portal than your normal walking speed, its never implied that anything other than normal gravity or force affects you while going through a portal. you could put something half in/half out of a portal and it wouldn't get pushed out either way by the portals energy or whatever.
>>585091204gravity makes you accelerate. do I really have to tell you this? fucking really?
>>585090601That would break physics regardless because nothing can move faster than the speed of light. So is the light also adding the moon's velocity to its own as it passes through the portal?This whole question is like "If math was retarded, would 2+2 equal 7 or 9?!?"
>>585091257You can accelerate in zero g too.
>>585090993She would fare better than an astronaut, since she's gone through more intense physical training.
>>585091390no one would survive in space for too long without a space suit. you can't train your blood to not boil under no atmospheric pressure
>>585081507Honestly your examples are so great, and still fsglord will no get it, as someone who played 1000 hours of kerbal space program, I proclaim you correct, and will now fuck off since nothing I could think of would explain it better.
>>585091339Is the light from the headlight of a moving car adding the car's speed to its own?
>>585080003That's because its' A.
so what happens if you put a cube halfway through a portal and then spin the portal
>>585086149They will never get it. They can't accept that a portal and a hoop are the same thing, but are ready and willing to accept that portals exert magical energy on anything that passes through them.
haven't had a reason to post this in a while
>>585091579The car isn't a portalIf you had a portal on the front of a spaceship going at the speed of light and you threw a rock at the speed of light through the opposite portal floating stationary in space, what would happen?
>>585091741>Make loop with fingers>Stick up pointer finger from opposite hand>Move finger loop over said pointer finger>Start rotating finger loop>A: Oh look, my pointer finger is unaffected>B: MY POINTER FINGER IS TWISTING IN WAYS I'D NEVER THOUGH IMAGINABLE
>>585091775>a spaceship going at the speed of light>This whole question is like "If math was retarded, would 2+2 equal 7 or 9?!?"
>>585091902>my pointer finger is unaffectedLook closer.
>>585080329how did chell not get her arm ripped off while grabbing onto something while moving 2288 miles per hour
>>585091661Cock mongler mongles your cock
>>585091985How do you not get your arm arm ripped off grabbing your dick while going 67000 mph around the sun?
>>585091914RetardIf it doesn't work in all possible scenarios then it doesn't work
>>585080127You can't /thread yourself that's fucking nonsense.But /b/ is correct so OP are you are correct./threadGiving OP a /you/ for being correct too>>585080003
>>585092339>a spaceship going at the speed of light>possible scenario
>>585080287So what speedy thing is going in anon?? The cube isn't moving when it goes in.. portal moving means nothing. >Speedy thing goes in, speedy thing comes outTherefore>Unmoving thing goes in, unmoving thing goes out. You literally pointed out why B wouldn't work.
>>585092180so chell getting sucked out of the portal at 2288 mph and grabbing onto wheatley then coming to a stop in less than a second with 2288 mph winds rushing past her made sense to you, and is what you observe in that webm
>>585092463Relativity. I'm not even going to elaborate anymore, you have dozens of examples ITT.
>>585091058>receive immediate burns on one side of your body from the sun and frostbite on the other>no permanent damage
>>585092563I think you are missing the point, she's getting sucked out with whatever force the pressure differential would do in such a situation. She does however move in the same orbit as the Moon, thus the increase in velocity.
>>585091741What happens if you spin the portal along the perpendicular axis
>>585091775This makes me think that both A and B are impossible. It is impossible for an object with mass to travel at the speed of light, however if you imagine a similar scenario where the spaceship is travelling half the speed of light, and the rock is thrown slightly faster than the speed of light, intuitively it would seem that the rock exits the portal at a speed faster than light. This, of course, is impossible. Therefore, I think that it is impossible for two portals to travel at different velocities relative to each other. Afags are retarded and conveniently ignore any attempt to refute their arguments, so I'm just gonna say if you're an Afag and disagree with what I just typed you can choke on my semen.
>>585092839It's a videogame moon. It's not rotating in it's orbit at all.
>>585093191fuck, *rock is thrown slightly faster than half the speed of light
>>585093191You don't need portals for that thought experiment. Have a spaceship traveling at slightly below speed of light and the start walking inside it.
>>585080329It's actually kind of disturbing how A faggots cannot even see how this disproves them. What's more -- they don't even care to question it, they just ignore the contrary information.Judging by the amount of absolute A-tards in this thread who are so smugly assured that 2+2=5 based on pure social inertia and hubris, humanity doesn't have much of a chance. The people are so borderline retarded, I honestly wouldn't be surprised if they were skubfags too.
>>585093401Good point. What would actually prevent you from doing that irl?
>>585093265>It's a videogame moon.It's a skybox with a moon painted on it. Nothing's ever moving in video games anyway, it's just light emitted from the same location all the time.
How can anyone use pics/vids/ingame physics as proof, when the maker of those things decided how things gonna work(so they actually made the results)?Game physics have nothing to do with real life even if they use equations from actual physics.This question cannot be answered since portals break physics completely, you cannot showcase anything because thats gonna be your interpretation how things would work.(some anons elaborated on this, how objects cannot move towards themselves, multiple ref points, etc)Lets say you have 2 planets in an otherwise empty universe and one of them is moving and the other is stationary compared to a random reference point in space. You can be on any of these planets only, and you have to decide which one is moving. If you stand on any of them, the other planet will seem to move. you have speed/movement relative to other things. This frame breaks with portals
>>585093542Nothing, an outside observer would however not measure you going faster than light. See https://en.wikipedia.org/wiki/Velocity-addition_formula
>>585092820>frostbite on the otherYou wouldn't freeze that quickly as your body can only lose heat in space via radiation
>>585093191>Therefore, I think that it is impossible for two portals to travel at different velocities relative to each other.Literally happens in Portal 2 in the level where you use moving portals to cut the pipes on the neurotoxin machine.
>>585093542Watch some videos on relativity/inertial reference frames. Unironically, it's interesting stuff. Many use that exact scenario to explain stuff.
>>585094064video games don't have to be realistic
>>585083949>The idea of that sort of asymmetric result is ridiculous to anyone who has a formal physics education.HAHAHAHAHAHAHAHAHAHABAHA>what is Heisenberg's uncertainty principle
>>585094881What's that got to do with anything?>I think portals can't do X>but they do X in the portal game>games don't have to be realisticDid you think the arguments in these threads have been about real portals all along? Holy shit.
>>585095225>It’s Absolutely BFtfy
>>585088306But the issue is that "exiting" the portal at speed x literally means that the atoms of the cube are going to appear in the new location at that rate, once nothing can appear anymore because the portal stopped moving the cube will just be affected by gravity because it was at rest
>>585095436There is no such thing as absolute momentum. From the perspective of the exit portal, the cube was moving at the speed of the entrance portal.
>>585089420Kinetic energy and potential energy always interact with each other and their sum is always the same. If an object is free falling all its potential energy is transformed into kinetic
>>585095776>their sum is always the sameNot with portals involved.
>>585093191>This makes me think that both A and B are impossibleIt's not impossible, it's that our current understanding of physics can't properly explain it
>>585095436But the cube is not going to be one singular godlike entity, it's comprised of trillions of separate atoms. Imagine the scenario in OP's image, and think about the moment when 1/10 of the cube is through the portal. Those atoms that are already through the portal are on the other side, there isn't anything more the portal is imposing on those atoms. So in between that point in time and a moment later with 1/2 of the cube is through, the atoms that were already through the portal have change position, despite not going through the portal. Specifically they were displaced the distance of the new 4/10ths of the cube that went through the portal in that time. How do they move from these two points without having a velocity and without going through the portal?