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Find the minimum kinetic energy needed for a 3.8×104-kgkg rocket to escape the Moon. Express your...

Find the minimum kinetic energy needed for a 3.8×104-kgkg rocket to escape the Moon.

Express your answer using two significant figures.


Part B

Find the minimum kinetic energy needed for a 3.8×104-kgkg rocket to escape the Earth.

Express your answer using two significant figures.

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