no it doesnt you dog faced pony soldier
How fucking retarded do you have to be to think this shit is B?
>A person standing at the end would see the box rushing at them
That's right.
>and once it goes through it'll continue to rush at him
No, it wouldn't, because the portal moving was what made the box appear to move. The box was never actually moving. Looking through the portal is more like looking at tv screen, where the other portal is the camera. If you were to drop a camera on an object, it would look like the object is rushing to you on the tv.
The teleporty bits in the portal have no matter there no momentum
>There are LITERALLY people browsing this board RIGHT NOW who think it's A
I hope anyone who thinks it's B is just trolling.
Bruh......
The force of the piston is hitting the platform the cube is sitting on, not the cube itself, no actual force is ever applied to the cube itself to cause any projection through the air.
Imagine thinking this should be a
It is B. The cube is going through the portal at the speed of the piston. Therefore the cube that has passed through the portal is traveling at the same speed as the piston. So when it has passed all the way through, it continues to have the same momentum.
If B is in the reference frame of the piston with the orange portal, than B will occur, else A will occur.
I could see the case for b since relative to the portal the box is moving. If you define the portal as your reference point this must be true. However due to the current non existence of portals it's not really a problem we can solve. Is it even an accurate premise that a portal could move and accelerate? It's a moot point.