A cable passes around three 2 in radius pulleys and supports two blocks as shown Pulleys C and E are locked to prevent rotation, and the coefficients of friction between the cable and the pulleys are mu s 0 20 and mu k 0 15 Determine the range of values of the weight of block A for which equilibrium is maintained (a) If pulley D is locked, (b) If pulley D is free to rotate 10 in 5 in B 16 Ib

Question: A cable passes around three 2-in.-radius pulleys and supports two blocks as shown. Pulleys C and E are locked to prevent rotation, and the coefficients

A cable passes around three 2-in.-radius pulleys and supports two blocks as shown. Pulleys C and E are locked to prevent rotation, and the coefficients of friction between the cable and the pulleys are μs = 0.20 and μk = 0.15.Determine the range of values of the weight of block A for which equilibrium is maintained
(a) If pulley D is locked,
(b) If pulley D is free to rotate.

10 in 5 in.- B 16 Ib

10 in 5 in.- B 16 Ib

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