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A 42 kg teenager is at the bottom of his jump on a pogostick so that the spring has been compressed 0.20 m. a.

A 42 kg teenager is at the bottom of his jump on a pogostick so that the spring has been compressed 0.20 m. a. Find the elastic potential energy of the spring. (41 J) b. Determine the maximum height of the jump following this compression. Assume the pogo stick has a negligible mass. (0.10 m)

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