A man climbs a wall that has a height of 8.4 meters and gains a potential energy of 4,620 joules. His mass is about kilograms.
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Potential Energy =4620
P. E mgh
4620 =m(9.8)(8.4)
4620÷56.12 =m
82.32kg = m
P. E mgh
4620 =m(9.8)(8.4)
4620÷56.12 =m
82.32kg = m
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