" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
F(2) = 2000 N
s= 12m
F(w) = F(1) - F(g) = 1500 N
W = F*s
W = 18000 N = 18 kN
Opd. Do chwili osiągnięcia 12 m wysokości ciało wykona pracę 18kN.