Physics, 28.03.2020 02:40 karennayeli

A rocket has landed on Planet X, which has half the radius of Earth. An astronaut onboard the rocket weighs twice as much on Planet X as on Earth. If the escape velocity for the rocket taking off from Earth is v0 , then its escape velocity on Planet X is:

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A rocket has landed on Planet X, which has half the radius of Earth. An astronaut onboard the rocket...

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