77. If the separation between two masses
is reduced to half. How the magnitude of
the gravitational force between them
affect? (PROVE MATHEMATICALLY) (3)
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Answer:
The gravitational force is directly proportional to the product of the masses and inversely proportional to square of the distance.
F= G×m1 ×m2 / r2
Hence, as sepratoin b/w masses is reduced by half it becomes four times of the original force.
Explanation:
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