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Write the difference between ‘$g$’ and ‘$G$’.
Difference between $G$ and $g$:
$g$ | $G$ |
$g$ is known as acceleration of an object due to gravity. | While $G$ is the universal gravitational constant. |
Approximate value of $g=9.8\ m/s^2$. | While $G=6.67\times10^{-11}Nm^2/Kg^2$ |
It can vary from one place to another on the earth. | While it is constant throughout the universe. |
Its S.I. unit is $m.s^{-2}$ | Its S.I. unit is $N.m^2.kg^{-2}$ |
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