What is the value of gravitational constant G
(i) On the earth, and
(ii) On the moon?
The gravitational constant (also known as "universal gravitational constant", or as "Newton's 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.
(i)The value of gravitational constant G on the earth is
6.67×10-11Nm2/kg2
(ii) The value of gravitational constant G on the moon?
6.67×10-11 Nm2/kg2