22-09-2022
Geography

Answered

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?

Answer :

damolaakings damolaakings

23-09-2022

Work done = mass×gravity×height

1300J=mass×9.81ms^-2 ×2m

mass=19.62+1300

mass=0.015kg

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