The most common value of the Earth's Gravity exerted on a unit mass at the Earth's surface:

(1)	$\begin{array}{l}\displaystyle {\bf g } = g \cdot {\bf e}_g\end{array}$

where

$\begin{array}{l}g\end{array}$	Standard gravity constant
$\begin{array}{l}{\bf e}_g\end{array}$	Earth's Gravity Direction

The actual Earth's Gravity variates depending on the location at the Earth's surface.

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See also