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23 June, 01:06

Which has more KE a baseball traveling at 50 mph or a baseball travelling at 100 mph? Explain.

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  1. 23 June, 03:05
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    A baseball traveling at 100 mph has more kinetic energy than a baseball traveling at 50 mph because the kinetic energy = 1/2 x mass x velocity. Since the baseballs should have the same mass, the velocity is what will determine which ball has more kinetic energy. Since the 100 mph baseball has a higher velocity than the 50 mph baseball, it has more kinetic energy.
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