A windlass of 10-in. diameter is used to raise or lower a 160-lb load. The windlass is

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A windlass of 10-in. diameter is used to raise or lower a 160-lb load. The windlass is supported by two poorly lubricated bearings of 3-in. diameter. Knowing that the coefficient of static friction between the shaft and the bearings is 0.50, determine the magnitude of the smallest force P required to maintain equilibrium.

F10 in 160 lb 8 in.

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Question Posted: Sep 16, 2010 03:46 AM

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