Question

state the universal law of gravity why it is called so dervise exprssion for gravitional force between two bodies state the value of G on the surface on earth​

Answer 1

Explanation:

• Newton's universal law of gravitation: Every particle in the universe attracts every other particle with a force along a line joining them. ... In equation form, this is F=GmMr2 F = G mM r 2 , where F is the magnitude of the gravitational force. G is the gravitational constant, given by
• G = 6.673 × 10−11 N·m2/kg2.

Answer 2

Explanation:

The Universal Law of Gravitation states that every particle attracts every other particle in the universe with a force that is directly proportional to the product of the masses and inversely proportional to the square of the distance between them.

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