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Verified answer
KINEMATIKA• Gerak Lurus
GV
Vo = 40 m/s, ke atas
g = 10 m/s², ke bawah
t = 3 s
Vₜ = ___?
hₜ = ___?
a][ Kecepatan
Vₜ = V₀ - g t
Vₜ = 40 - 10 • 3
Vₜ = 10 m/s ✓
ke atas
b][ ketinggian
hₜ = V₀ t - ½ g t²
hₜ = 40 • 3 - ½ • 10 • 3²
hₜ = 120 - 45
hₜ = 75 m ✓
di atas titik pelemparan