" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
g = 10 m/s²
W = 20'000 J
m = ?
Ep = W = m*g*h
W = m*g*h => m = W / g*h
m = 20'000 / 10*20 = 100kg