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Physics, 19.09.2019 05:00 sophiaa23

When traveling past an observer with a relative speed v, a rocket is measured to be 9.10 m long. when the rocket moves with a relative speed 2v, its length is measured to be 4.90 m?

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When traveling past an observer with a relative speed v, a rocket is measured to be 9.10 m long. whe...

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