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You drop a ball from a height of 2.0 m, and it bounces back to a height of 1.6 m. (a) what fraction of its initial energy is lost during the bounce? (b) what is the ball's speed just before and just after the bounce? (c) where did the energy go?
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You drop a ball from a height of 2.0 m, and it bounces back to a height of 1.6 m. (a) what fraction...
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