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A 66.5 kg hiker starts at an elevation of 1270 m and climbs to the top of a peak 2660 m high.
(a) What is the hiker’s change in potential energy? (b) What is the minimum work required for
the hiker?
Answers: 1
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A 66.5 kg hiker starts at an elevation of 1270 m and climbs to the top of a peak 2660 m high.
(a)...
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