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Physics, 20.10.2020 16:01 llolo8

How fast must a 2.7-g ping-pong ball move in order to have the same kinetic energy as a 145 g baseball moving at 37.0 m/s

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How fast must a 2.7-g ping-pong ball move in order to have the same kinetic energy as a 145 g baseba...
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