Question

what is the significance of universal gravitational constant ​

Answer 1

Answer:

the universal gravitational constant (G) relates the magnitude of the gravitational attractive force between two bodies to their masses and the distance between them. it's value is extremely Difficult to Measure experimentally. it has been suggested that G has varied with time

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Answer 2

Answer:

it's importance is:

it helps to find the exact value throughout the universe as it is constant.

Explanation:

universal gravitation constant is defined as the gravity existing between the masses of 1kg kept at the unit distance from their centre.