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19-03-2017
Physics

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How much power is needed to push a 95 kg chest at 0.67 m/s along a horizontal floor where the coefficient of friction is 0.77?

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19-03-2017

[tex] F = mg\mu \\ \\ P = \frac{Fdx}{dt} = Fv \\ \\ P = mg\mu\ v[/tex]

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