Question

mention any four phenomena that occurs during Gravity

Answer 1

The answer is simple but very important. It is because the Earth moving round the Sun is in a dynamic equilibrium. The speed of the Earth's movement creates a centrifugal force which balances the gravitational force between the Sun and the Earth.

Answer 2

The universal law of gravitation was able to explain successfully

the force that binds us to the earth.
the motion of the moon around the earth.
the motion of planets around the sun.
the tides due to the moon and the sun.


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