Question: Determine the minimum force P needed to push the two 75-kg cylinders up the incline. The force acts parallel to the plane and the coefficients

Determine the minimum force P needed to push the two 75-kg cylinders up the incline. The force acts parallel to the plane and the coefficients of static friction of the contacting surfaces are ?_A = 0.3, ?_B = 0.25, and ?_C = 0.4. Each cylinder has a radius of 150 mm.

B. 30

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