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A man climbs on to a wall that is 3.6 m high and gains 2222.64 J of potential

energy. What is his mass?
63 kg
17.5 kg
405 kg
617.4 kg

User Obelia
by
7.9k points

1 Answer

3 votes
Potential energy, PE = mgh. And Mass = PE/hg. =. 2268/3.6 * 10 = 63 kg
User Musfiqur Rahman
by
8.2k points