Question

what is the defination for universal law of gravitation ?

Answer 1

It is called so because it is applicable on all bodies having mass, and the bodies will be governed by the same law, that is newton's law of gravitation. Thus, as it is applicable universally, it is called as universal law.

Answer 2

Answer:

Universal law of gravitation states that gravitational force 'f' between two bodies of masses M1 and M2 whose centres are separated by distance are is :-

• Inversely proportional to the square of distance between them ;