Question

what is universal gravitational constant?​

Answer 1

Answer:

The gravitational constant, denoted by the letter G, is an empirical physical constant involved in the calculation of gravitational effects in Sir Isaac Newton's law of universal gravitation and in Albert Einstein's general theory of relativity

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Answer 2

Answer:

$\bold\blue{what\: is\: universal\: gravitational\: constant?}$

The gravitational constant, denoted by the letter G, is an empirical physical constant involved in the calculation of gravitational effects in Sir Isaac Newton's law of universal gravitation and in Albert Einstein's general theory of relativity..