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November 22, 2014

Homework Help: Physics..Urgent!!!

Posted by Anonymous on Saturday, April 9, 2011 at 4:51am.

In the sport of pole vaulting, the jumper's point of mass concentration, called the centre of mass, must clear the pole. Assume that a 59 kg jumper must raise the centre of mass from 1.1 m off the ground to 4.6 m off the ground. What is teh jumper's potential energy at the top of the bar relative to the point at which the jumper started to move?

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