Question

A shopper pushes her 25 kg grocery cart by a force of 225N inclined at an angle of 60 degree with the horizontal through a distance of 7.5 m as shown in the FBD. Find the work done by (a) 225 N force and (b) friction. Assume the coefficient of kinetic friction is 0.32.

Answer 1

Answer:

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Explanation:

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