Suppose you investigate an accident in which a 1300kg car Astruck a parked car Bwhich is 1200kg, all four car Bs wheels were locked and skid arks indicate that Bslid 2mafter the impact. If the coefficient of friction between Bs tires and road to be µ = 0.8 and the coefficient of restitution of the impact is e-0.4 and assume that only one impact occurs. (Ipt each) a What was the velocity of car Bafter impact? b What was the velocity of car A before the impact.

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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: