Physics, 18.01.2020 05:31, damien0lozano

An 114 kg man climbs up a 4 m high fight of stairs. the acceleration of gravity is 9: 81 m/s2. what is the increase in the gravitational potential energy of the man-earth syste

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An 114 kg man climbs up a 4 m high fight of stairs. the acceleration of gravity is 9: 81 m/s2. what...