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InterviewSolution
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Define: The universal law of gravitation and derive mathematically. |
Answer» Solution :The universal law of grivatation: Everyy object in the universe attracts every other object with a force with is directly PROPORTIONAL to the product of their masses and inversely proportional to thesquare of the distance between their centres.  Let `m_(1)` and `m_(2)` be the masses of two objects, the distance between their centres be d. The gravitational attraction between the two wil be GIVEN by `F ALPHA(m_(1)m_(2))/(d^(2))` `:.F=(Gm_(1)m_(2))/(d^(2))` (G is constant) G is CALLED gravitational constantit is also known as universal constant of gravitation. |
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