Physics, 09.03.2020 20:15, jmonee

An 85-kg hiker climbs to the summit of Mount Mitchell in western North Carolina. During one 2.0-h period, the climber's vertical elevation increases 540 m. Determine the change in gravitational potential energy of the climber-Earth system.

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An 85-kg hiker climbs to the summit of Mount Mitchell in western North Carolina. During one 2.0-h pe...