Question

(a) State Universal law of Gravitation.
b) Express this law mathematically.
c)Why is G called the 'Universal' Constant ?

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Answer 1

Answer:

(a). according to universal law of gravitation every object attracts every other object with a force which is directly proportional to the product of mass of 1st and 2nd object and indirectly proportional to the square of distance between them.