Answer Happy

Homework H17.A Given: A rectangular plate with a weight of W is supported by collars A and B. Collar A slides on a smooth, vertical guide, whereas B slides on a rough vertical guide with a coefficient of static friction us. The center of mass of the plate is at point G. Find: For this problem: a) Determine the minimum value of μ, for which the plate can remain in equilibrium? Express your final answer in terms of, at most, h, b and W. b) Does your answer in Part a) above depend on the plate weight W? A smooth Hs B b G b C h h 8