Coefficient of kinetic friction between the block-plane
A 4.6-kg block slides down an inclined plane that makes an angle of 31° with the horizontal. Starting from rest, the block slides a distance of 2.1 m in 5.3 s. Find the coefficient of kinetic friction between the block and plane.
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(a) Draw a free-body diagram of yourself. (Do this on paper. Your instructor may ask you to turn in this work.) (b) Use this diagram with Newton's laws to determine the force of friction on you.
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