Question

Ques 1- Write the formula to find the magnitude of the gravitational force between the earth and an object on the surface of the earth.


Ques 2- Write the formula to find the magnitude of the gravitational force between the earth and an object on the surface of the earth.

Ques 3 - Why is the weight of an object on the moon th its weight on the earth?

Ques 5- State the universal law of gravitation​

Answer 1

Answer:

Q1 Let the mass of earth = M.

Let the mass of the object = m.

Distance between the the earth's centre and object = Radius of the earth = R.

Therefore,

Gravitational Force = F = GMm/ R 2

Answer 2

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