Determine the smallest force the man must exert on the rope in order to move the (80 crate shown in figure (4). Also, what is the angle 0 at this moment? The coefficient o friction between the crate and the floor is us = 0.3. 30 450

Q: ) The uniform crate has a mass of 20 kg. If a force P = 80 N is applied on to the crate, determine…

A: Given:Mass of the crate, m=20 kgForce applied on the crate, P=80 N

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Q: an you help me

A: Given: The mass of the crate is 80+b = 80 + 15 = 95 kg. Coefficient of friction is 0.3.

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A: The weight of each block is W. The coefficient of static friction between surfaces is μs=0.4