A M1 =1000-kg car is on a rough ramp that is inclined at θ = 20° above the horizontal. It is connected by a light cord over an ideal pulley at the top edge of the ramp to a hanging crate9 mass M2). The cord pulls on the car parallel to the surface of the ramp. The coefficient of static friction between the Asphalt and the tires is 0.8 and the coefficient of kinetic friction is 0.7. 1) What should be the mass of the crate to be able to pull the car up the ramp? To answer this question, you need to draw a figure for the problem.

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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: