Homework Help: physics

Posted by sean on Wednesday, March 24, 2010 at 9:19pm.

A high jumper of mass 80.0 kg consumes a meal of 4.00 103 kcal prior to a jump. If 3.3% of the energy from the food could be converted to gravitational potential energy in a single jump, how high could the athlete jump?

physics - tim, Sunday, October 16, 2011 at 8:55pm
the answer is

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