k=m.g
=250x9,8
=2450
semoga bisa membantu
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k=m.g
=250x9,8
=2450
semoga bisa membantu
h = 250 m
g = 9,8 m/s²
dit:
v = ......?
penyelesaian
pakai rumus gerak jatuh bebas
v² = 2gh
v² = 2.9,8.250
v² = 4900
v = 70 m/s