A box is being moved to the right at a constant velocity v by a force P (parallel to v) along a level horizontal floor. The normal force is FN, the kinetic frictional force is fk , and the weight of the box is mg. (a) Draw a free-body diagram of this situation. (b) Decide which forces do positive, zero and negative work. Give your reasoning.

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Q: questions b,c and d please!

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Q: part b,c and d only!

A: Given information:

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A: As per answering guidelines we will solve first three parts only. Please upload the other parts…

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A:

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