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23-03-2017
Physics

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Which is the kinetic energy of a 1.0-kg billiard ball that moves at 5.0m/s?

A: 5.0 J
B: 6.5 J
C: 10.0 J
D: 12.5 J

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23-03-2017

12.5 J.

The answer is 12.5 J or D.

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