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Verified answer
MEKANIKA• Medan Gravitasi
→ gaya
Ma : Mb = 4 : 1
Ra : Rb = 2 : 1
wa = w
wb = __?
Gaya gravitasi
w = G M m / R²
perbandingan
wb / wa = (G Mb m / Rb²) / (G Ma m / Ra²)
wb / wa = Mb / Ma × (Ra / Rb)²
wb = Mb / Ma × (Ra / Rb)² × wa
wb = (4/1) × (1/2)² × w
wb = w ✔️