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Question: a a 1000 kg car accelerates from 0 to 27...

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(a) A 1000 kg car accelerates from 0 to 27 m/s. Find the car’s kinetic energy when it travels 27 m/s. (b) Now consider a 5-kg brick lifted to a height of 1.0 meter above a table. Find the potential energy to the table top. (c) Then, consider the same brick now dropping to the floor which has a height of 2.0 meters. Find the new potential energy relative to the floor. Compare your answers in part (b) to part (c)

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