Question

state newton's law of gravitation. define gravitation constant and give it dimensional formula.. Plz any one help me with proper ans. Plz plz.

Answer 1

According to the law:- "Every object in the universe attracts every other object with a force which is proportional to the product of their masses and inversely proportional to the square of the distance between them...." The forces along the line joining the centre of two objects.
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Gravitation Constant:-
G=Fr^2/m1m2
If m1=m2=1kg and r=1m then G=F
Universal gravitational constant is defined as the force of attraction between two bodies of masses 1 kg each and separated by a distance of 1 metre....
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