Physics, 17.06.2021 18:00 hannah1571

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)
V
friction opposing the motion
Fk
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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