1.A man climbs on to a wall that is 2m high and gains 1300J of potential energy. What is the mass of the man?

asked Sep 24, 2023 53.7k views

1 vote

1.A man climbs on to a wall that is 2m high and gains

1300J of potential energy. What is the mass of the
man?

3.2k points

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6 votes

Work done = mass×gravity×height

1300J=mass×9.81ms^-2 ×2m

mass=19.62+1300

mass=0.015kg

Oris Sin answered Sep 30, 2023

3.5k points

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