A 55.1-kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic friction are 0.736 and 0.327, respectively. What horizontal pushing force is required to (a) just start the crate moving and (b) slide the crate across the dock at a constant speed?

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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: