Rawly has a mass of 79.0 kg, and he is sledding down a hill that is 29.5 m tall. As he goes down the hill, his gravitational potential energy is converted into kinetic energy. When he has descended 21.0 m down the hill, how much kinetic and gravitational potential energy does he have?
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Rawly has a mass of 79.0 kg, and he is sledding down a hill that is 29.5 m tall. As he goes down the...
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