Mechanics → Gravitation → Variation of Gravity
Variation of Gravity
With Height
At height $h$:
$$ g_h = g \left( \frac{R}{R+h} \right)^2 $$
With Depth
At depth $d$:
$$ g_d = g \left(1 - \frac{d}{R}\right) $$
At height $h$:
$$ g_h = g \left( \frac{R}{R+h} \right)^2 $$
At depth $d$:
$$ g_d = g \left(1 - \frac{d}{R}\right) $$