Question: A pole-vaulter just clears the bar at 5.80 m and falls back to the ground. The change in the vaulter's potential energy during the fall

A pole-vaulter just clears the bar at 5.80 m and falls back to the ground. The change in the vaulter's potential energy during the fall is -3.70 × 103 J. What is his weight?

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REASONING Gravitational potential energy is PE mgh Equation 65 where m is the mass g is the mag... View full answer

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