" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Ep=mgh
ΔEp=mgΔh
ΔEp=mg(h-h1)
2)
Ek=mv²/2
ΔEk=m(Δv)²/2
ΔEk=m(v-v1)²/2
____________________________________________________________
Liczę na status najlepszego rozwiązania.