A box is being moved with a velocity v by a force p (parallel to v) along a level horizontal floor. The normal force is FN, the kinetic firictional force is fk, and the weight of the box is mg. Decide which forces do positive, zero, or megative work. Provide a reason for each of your answers
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A box is being moved with a velocity v by a force p (parallel to v) along a level horizontal floor....
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