Determine the force p needed to raise the column

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Column D is subjected to a vertical load of 8000 lb. It is supported on two identical wedges A and B for which the coefficient of static friction at the contacting surfaces between A and B and between B and C is Determine the force P needed to raise the column and the equilibrium force needed to hold wedge A stationary. The contacting surface between A and D is smooth.

Reference no: EM131035661

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