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Physics, 15.04.2020 04:34 grayfaith16
A 50-gram ball is released from rest 80 m above the surface of the Earth. During the fall to the Earth, the total thermal energy of the ball and the air in the system increases by 15 J. Just before it hits the surface its speed is
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A 50-gram ball is released from rest 80 m above the surface of the Earth. During the fall to the Ear...
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