Question

What is importance of the universal law of gravity?

What is the acceleration of free fall?​

Answer 1

Explanation:

Importance of The Universal Law of Gravitation

Importance of The Universal Law of Gravitation It binds us to the earth. It is responsible for the motion of the moon around the earth. It is responsible for the motion of planets around the Sun.

Answer 2

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What is importance of the universal law of gravity?

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The importance of universal law of gravity is that it explain the motion planets around the sun ; the motion of moon around the earth; and the moon of artificial satellite around the earth. It also explain the phenomena of rainfall, snowfall and flow of water in rivers on the earth .

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What is the acceleration of free fall?

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The falling of an object from a height towards the earth under the gravitational force of earth (with no other force acting on it) is called free fall . The gravitational force of earth produces a uniform acceleration in the freely falling object due to which its speed goes on increasing. This is called the acceleration of free fall (which is commonly known as acceleration due to gravity) . The value of acceleration of free fall is 9.8 m/s²