Finding an in-between frame of reference | Special relativity | Physics | Khan Academy

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Let's use Einstein velocity addition to find a frame of reference where A and B are traveling in opposite directions at the same speed.

Watch the next lesson: https://www.khanacademy.org/science/physics/special-relativity/einstein-velocity-addition/v/calculating-neutral-velocity?utm_source=YT&utm_medium=Desc&utm_campaign=physics

Missed the previous lesson? https://www.khanacademy.org/science/physics/special-relativity/einstein-velocity-addition/v/applying-einstein-velocity-addition?utm_source=YT&utm_medium=Desc&utm_campaign=physics

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