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GREYUIT [131]
3 years ago
7

A brick of mass 2.3 kg is lifted to a height of 1.9 m. How much gravitational potential energy is added to the brick? Accelerati

on due to gravity is g = 9.8 m/s2.
Physics
2 answers:
yan [13]3 years ago
4 0
PE = mgh = (2.3 kg)(9.8 m/s²)(1.9 m) = 42.8 J
GaryK [48]3 years ago
3 0
We know that:
Epg=mgh
Epg=2,3kg*9,8m/s²*1,9m
Epg=42,8J
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