It is known that a vertical force of 200 lb is required to remove the nail at C from the
Chapter 3, Problem 3.8(choose chapter or problem)
It is known that a vertical force of 200 lb is required to remove the nail at C from the board. As the nail first starts moving, determine (a) the moment about B of the force exerted on the nail, (b) the magnitude of the force P that creates the same moment about B if = 10, (c) the smallest force P that creates the same moment about B.
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