freckledfruta
freckledfruta
05-07-2018
Physics
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I need an answer asap
Respuesta :
qadassa
qadassa
05-07-2018
He has a mass of 56 kg.
The equation given is PE = mgh.
PE = 4620 J
h = 8.4
g = 9.8
Therefore:
4620 = 82.32m
m = 4620/82.32
m = 56 (rounded to two significant digits)
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