What is the Definition of Gravitational Force? Or, Define the Gravitational Force?

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**Gravitational Force : **The force, which exist between any two **planets**, or any two objects in this **universe**, is called gravitational force.

- This
**force**always attracts the object towards each other. - All object on the surface of earth experience of force of
**gravity**towards the centre of earth, which is equivalent to the**weight**of the object. Numerically it is given by ;

**F** = **m × g**

Here, * m* is the the

**mass**of the object and

*is the*

**g****acceleration**due to the gravity.

- The numerical value of g is
**9.8 m/sec**.^{2}

**Force (F)** =** G×M _{1}×M_{2}/R^{2}**