tolong di bantu ya guys !

Semoga Membantu ya guys

22][
Vo = 80 m/s
g = 10 m/s²
h = 140 m
Vt = __?

Vt² = Vo² - 2 g h
Vt² = 80² - 2 • 10 • 140
Vt² = 3600
Vt = ± 60 m/s ← jwb


23][
L = I ω

τ = I α
τ = I (∆ω / ∆t)
τ = I ∆ω / ∆t
τ = ∆L / ∆t
τ = (Lf - Li) / ∆t ← jwb