tolong no.7 nya. #GLB/GLBB
Fisika
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Pertanyaan
tolong no.7 nya.
#GLB/GLBB
#GLB/GLBB
1 Jawaban
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1. Jawaban cingcang
S₁ = 6 km, ke U
S₂ = 8 km, ke T
t = 2 jam
jarak
d = S₁ + S₂
d = 6 + 8
d = 14 km ✓
perpindahan
S = √(S₁² + S₂²)
S = √(6² + 8²)
S = 10 km ✓
kelajuan
|v| = d / t
|v| = (14 km) / (2 jam)
|v| = 7 km/jam ✓
kecepatan
v = S / t
v = (10 km) / (2 jam)
v = 5 km/jam ✓