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Solved: Determine the smallest force P needed to lift the
Chapter 8, Problem 8-65(choose chapter or problem)
QUESTION:
Determine the smallest force P needed to lift the 3000-lb load. The coefficient of static friction between A and C and between B and D is \(\mu_{\mathrm{s}}\) = 0.3, and between A and B \(\mu’_{\mathrm{s}}\) = 0.4. Neglect the weight of each wedge.
Questions & Answers
QUESTION:
Determine the smallest force P needed to lift the 3000-lb load. The coefficient of static friction between A and C and between B and D is \(\mu_{\mathrm{s}}\) = 0.3, and between A and B \(\mu’_{\mathrm{s}}\) = 0.4. Neglect the weight of each wedge.
ANSWER:
Step 1 of 8
Let us draw the free body diagram of the system. We will be providing the horizontal and vertical forces acting on the system.