Asked by Danny
A 55 kg hiker starts at an elevation of 1600 m and climbs to the top of a 3400 m peak.
(a) What is the hiker's change in potential energy?
(a) What is the hiker's change in potential energy?
Answers
Answered by
Elena
ΔPE=mgΔh=55•9.8•(3400-1600) =...
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