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Calculate the kinetic energy of a tennis ball that has a mass of .056 kg and is moving at a speed of 44 m/s
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Calculate the kinetic energy of a tennis ball that has a mass of .056 kg and is moving at a speed of 44 m/s

User Bisw
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\text{Kinetic energy,}\\\\E_k = \frac 12 mv^2\\\\~~~~~=\frac 12 * 0.056 * 44^2\\\\~~~~~=54.208~J

User DCR
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