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Verified answer
DINAMIKAm = 16 kg
F = 8 N
t = 4 s
V₀ = 0
Vₜ = __?
️ Dengan konsep momentum-impuls
I = ∆p
F t = m (Vₜ - V₀)
8 • 4 = 16 (Vₜ - 0)
32 = 16 Vₜ
Vₜ = 2 m/s ✔️
️ Dengan konsep gerak-gaya
percepatan
F = m a
8 = 16 a
a = ½ m/s²
kecepatan saat t
Vₜ = V₀ + a t
Vₜ = 0 + ½ • 4
Vₜ = 2 m/s ✔️
laju benda akibat gaya tersebut sebesar 2 m/s.