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Vo = 30 m/s
g = 10 m/s²
Dit = tmaks?
Jawab :
tmaks = Vo/g
= 30 / 10
= 3 s
Vt = 0
g = 10 m/s²
t = __
h = __
Vt = Vo - gt
0 = 30 - 10 t
10 t = 30
t = 3 s ← jwb
Vt² = Vo² - 2gh
0 = 30² - 2•10• h
20h = 900
h = 45 m ← jwb