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How many jumps must he make

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Reference no: EM131322019

A 60 kg student consumes 2500 Cal each day and stays the same weight. One day, he eats 3500 Caland, wanting to keep from gaining weight, decides to "work off" the excess by jumping up and down. With each jump, he accelerates to a speed of 3.5 m/sbefore leaving the ground. Please show step by step.

How many jumps must he make? Assume that the efficiency of the body in using energy is 25%

Reference no: EM131322019

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