Physicsmedium · Past Paper
Two masses are 10 kg and 20 kg, separated by 2 m. The gravitational force between them is (G is universal constant):
A50G
B200G
C100G
D40G
✓ Correct Answer: A — 50G
F = G * (m1 * m2) / d² = G * (10 * 20) / 2² = 200G / 4 = 50G.
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