4.109 The 10-kg block is attached to link AB and rests on a conveyor belt that is moving to the left. Knowing that the coefficients of friction between the block and the belt are µ, = 0.30 and uz =...

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Extracted text: 4.109 The 10-kg block is attached to link AB and rests on a conveyor belt that is moving to the left. Knowing that the coefficients of friction between the block and the belt are µ, = 0.30 and uz = 0.25 and neglecting the weight of the link, determine (a) the force in link AB, (b) the horizontal force P that should be applied to the belt to maintain its motion. 10 kg A 35 В Fig. P4.109