(Solution) - A roll of paper has a uniform weight of 0 75 lb -(2025 Original AI-Free Solution)
Paper Details
A roll of paper has a uniform weight of 0.75 lb and is suspended from the wire hanger so that it rests against the wall. If the hanger has a negligible weight and the bearing at O can be considered frictionless, determine the minimum force P and the associated angle needed to start turning the roll. The coefficient of static friction between the wall and the paper is ?s =0.25.