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Mass of earth 6.0 x 1024 kg Radius of earth - 6.400 km vo? Problem #2 (gravity decreases with height, no air resistance) what is the minimum initial speed (vo) for an object on the earths surface of that is necessary to reach a height of 3.800 km? Enter value of initial velociy in m/s (or type E to end):

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Answer #1

Energy at surfac Energy at height h 2 Rth M 6X1024 vニ |6825.83/wpls***************************************************************************************************
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