Physics-Universal Law of Gravitation
NEET Physics Universal Law of Gravitation MCQ Question
Type: MCQ-numerical-Easy-Class 11
If the gravitational force between two point masses is 6.67 x 10^-11 N and the distance between them is 1 m, what is the product of their masses?
A
1 kg²
B
10 kg²
C
6.67 kg²
D
100 kg²
Correct Answer
Option A
Detailed Explanation
Using the universal law of gravitation, F = G * (m1 * m2) / r², where F = 6.67 x 10^-11 N, G = 6.67 x 10^-11 N m²/kg², and r = 1 m, the product of m1 and m2 is 1 kg².
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