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A 250-kg crate is pulled across the horizontal floor by a horizontal rope with tension 660 N, starting from rest, resulting in displacement of 13 m. The coefficient of kinetic friction between the crate and the floor is 0.20.
(a) Calculate the work done by the force of tension
(b) Calculate the work done by the force of friction
(c) Calculate the kinetic energy of the crate after it has been moved by 13 m
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