" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
- Usaha
m = 20 kg
W = 12 kJ = 12000 J
g = 10 m/s²
h = ___ ?
Usaha oleh Rudi
W = w h
= m g h
12000 = 20 · 10 · h
12000 = 200 · h
h = 60 m ← jwb