If object A is moving to the left with the speed of light and object B is moving to the right with the speed of light at what speed is object A moving relative to object B?
Help pls. I need to know
Speed of light. And those objects are light.
>>7745254
Speed of light + speed of light = 2 speed of light.
Simple relative motion.
>>7745254
>If object A is moving to the left with the speed of light
Objects can't move at the speed of light.
>>7745270
badbait
>>7745282
Light can.
3*10^8 m/s
>>7745310
Light isn't an object.
>>7745334
Exactly what i thought
>>7745254
The speed of light, it seems unintuitive but velocity addition is different in SR than it is in classical mechanics.
>>7745254
Actually it's 2 times the speed of light. At least that's what the rate at which the distance of the two will increase.
>>7745334
how so? Light is photons
>>7746093
Yes but that rate is not speed. And we want speed of A measured by B which is c.
>>7746109
Do we? OP says "object A moves to the left and object B moves to the right" so obviously that means we're a third observer observing two objects moving away from each other and are neither A nor B.
>>7745334
"Objects" aren't a physical concept doofus.
