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Physics, 22.06.2019 01:20, Kjcampbell2
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Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
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Find the power delivered by gravity to the apple when the apple is 2. 7 m above the ground....
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