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Problem: A 17.4kg block is dragged over a rough, horizontal surface by a constant force of 160N acting at an angle of 25.1 degrees above the horizontal. The block is displaced 23.1m, and the coefficient of kinetic friction is 0.229.

Part A: Find the magnitude of the work done by the force of friction.

Answer in units of J

I need help to find the magnitude of the work done by the force of friction.

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Category:- Physics
Reference No.:- M91258579

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