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Physics, 10.11.2019 05:31 mslamaya11

A16.7 kg block is dragged over a rough, horizontal surface by a constant force of 132 n acting
at an angle of 25.8. above the horizontal. the block is displaced 57,8 m, and the coefficient of
kinetic friction is 0.229. find the magnitude of the work done by the force of friction. answer in
units of j.

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