February 19, 2017

Homework Help: Physics

Posted by Kristie on Monday, February 28, 2011 at 10:57pm.

A 67 kg hiker climbs to the top of a 3700 m-high mountain. The climb is made in 5.5 h starting at an elevation of 2800 m. Calculate assuming the body is 16% efficient, what rate of energy input was required.

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