The block of weight W is being pulled up the inclined plane of slope using a
Question:
The block of weight W is being pulled up the inclined plane of slope α using a force P. If P acts at the angle φ as shown, show that for slipping to occur, P = W sin(α + θ)/ cos(φ − θ) where θ is the angle of friction; θ = tan-1 μ..
F=uN
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Fx0 F 0 Let tan8 Pcosp Wsina N 0 NW cosa P ...View the full answer
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