Even though both the terms sound alike but there is a difference between gravitation and gravity, gravitation is the force occurring between two bodies whereas gravity is the force occurring between the earth and a body.
Difference Between Gravitation and Gravity
Gravitation is referred to the force acting between two bodies which can be represented as the (F=(GM_{1}M_{2})/R^{2}) which means gravitation force is proportional to the product of the masses of the object 1 and object 2 and is inversely proportional to the square of the distance between them. The gravitational force between earth and any object is known as gravity.
| Difference Between Gravitation and Gravity | |
|---|---|
| Gravitation | Gravity |
| It is a universal force | It is not a universal force |
| It is a weak force | It is a strong force |
| The force is (F=(GM_{1}M_{2})/R^{2}) (G= gravitational constant) | The force is F=mg (g=acceleration due to gravity) |
| The direction of gravitational force lies in the radial direction from the masses | The direction of the force of gravity is along the line joining the earth’s center and the center of the body. Its direction is towards the center of the earth. |
| The force can be 0 when the separation between bodies is infinity | The force of gravity can be 0 at the center of the earth |
| It requires two masses | It requires only one mass |
These were some difference between Gravitation and Gravity. If you wish to find out more, download CoolGyan’S The Learning App.
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