static friction between his shoes and the floor is ps = 0.45. The uniform crate has a mass of 150 kg. If the coefficient of static friction between the crate and the floor is us = 0.2, determine the smallest mass of the man so he can move the crate. The coefficient Assume the man exerts only a horizontal force on the crate 2.4 m 1.6 m 1.2 m

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: