A 3.00-kg block starts from rest at the top of a 25.0° incline and slides 2.00 m down the incline in 1.60 s. (a) Find the acceleration of the block (b) Find the coefficient of kinetic friction between the block and the incline. (c) Find the frictional force acting on the block. (d) Find the speed of the block after it has slid 2.00 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: