Physics, 19.06.2021 03:00 cpena583

A person pushes a 27.4 kg car at a constant velocity of 17.1 m/s across a horizontal floor for 78.3 s. Find the energy dissipated by the
frictional force ?
(given that the coefficient of kinetic friction Hk = 0.4)

Energy =

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A person pushes a 27.4 kg car at a constant velocity of 17.1 m/s across a horizontal floor for 78.3...

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