Determine the largest weight w that can be raised

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Reference no: EM131060937

A cable is placed around three parallel pipes. Two of the pipes are fixed and do not rotate; the third pipe is slowly rotated. Knowing that the coefficients of friction are µs = 0.25 and µk = 0.20, determine the largest weight W that can be raised

(a) if only pipe A is rotated counterclockwise,

(b) if only pipe C is rotated clockwise.

Reference no: EM131060937

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