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A cable is attached to a 2.80 k g block A , is looped over a fixed peg at C , an

ID: 1862284 • Letter: A

Question

A cable is attached to a 2.80kg block A, is looped over a fixed peg at C, and is attached to plate B.(Figure 1) The coefficient of static friction between the plate and the block is ? A = 0.200, the coefficient of static friction between the plate and the inclined plane is ? B = 0.320, and the coefficient of static friction between the cable and the peg is ? C = 0.410. If the plane's angle is 30.0 degrees , what is the maximum mass that plate B can have such that it does not slide down the plane?

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Explanation / Answer

A cable is attached to a 2.80 k g block A , is looped over a fixed peg at C , an