Newton's law of universal gravitation states that the force between two point masses is:
Aproportional to m1 m2 and inversely proportional to r
Bproportional to m1 m2 and inversely proportional to r²
Cproportional to m1 + m2 and inversely proportional to r
Dindependent of distance
Answer & Solution
Correct answer: B. proportional to m1 m2 and inversely proportional to r²
F = G m1 m2 / r².
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