Question: Determine the angle at which the applied force P should act on the pipe so that P is as small as possible for pulling

Determine the angle Ø at which the applied force P should act on the pipe so that P is as small as possible for pulling the pipe up the incline. What is the corresponding value of P? The pipe weighs W and the slope a is known. Express the answer in terms of the angle of kinetic friction, θ = tan^-1 μ_k. Determine the angle Ø at which the applied force P should act

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F 0 XFx 0 P dP do P N P sino W cos a 0 P cos Wsin a tan 0 cos a c... View full answer

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