Buttercup is dangling over a cliff by a rope tied around her waist. The rope goes over two ideal pulleys and is connected to a box on a frictionless inclined plane with an angle of incline of 29.7°. What is Buttercup's acceleration in this situation, where up is the positive y-direction in Buttercup's reference frame? Buttercup has a mass of 30.9 kg and the box has a mass of 29.8 kg.

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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: