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Describes the changes in kinetic and potential energy

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Question

A rope hangs over a frictionless pulley attached to the ceiling. A weight is attached to each end of the rope. One end of the rope has 10 kg weight, the other has a 20 kg weight. The system consists of: the pulley, rope, the two weights, and Earth. Initially the weights are suspended at the same height above the ground. When the weights are released, the heavier weight falls, lifting up the lighter weight. Movement stops when the heavier weight reaches the floor.

Which choice best describes the changes in kinetic and potential energy?

Reference no: EM133304798

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