" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Ek=mV2 / 2
m=30 kg
V=18 km/h=5 m/s
Ek=30*25/2=375J
Ep=mgh
m=30kg
g=10m/s2
h=4m
Ep=1200J
E=1200J+375J=1575J
v=18km/h=5m/s
g=10m/s2
h=4m
E=?
Ep=mgh
Ep=30x10x4
Ep=1200J
Ek=mv2/2
Ek=30x5(do kwadratu)/2
Ek=375J
Em=Ep+Ek
Em=1200J+375J
Em=1575J