natally1597 natally1597

01-06-2022
Physics

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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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loneguy loneguy

01-06-2022

[tex]\text{Kinetic energy,}\\\\E_k = \dfrac 12 mv^2\\\\~~~~~=\dfrac 12 \times 0.056 \times 44^2\\\\~~~~~=54.208~J[/tex]

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