g at a small height (h much less than R) and its percentage change

1. A.
   $1\%$
2. B.
   $3\%$
3. C.
   $4\%$
4. D.
   $0.5\%$

Tap an option to check your answer.

1. A.
   $g' = g\left( 1 - \frac{2h}{R} \right)$
2. B.
   $g' = g\left( 1 - \frac{2h^{2}}{R^{2}} \right)$
3. C.
   $g' = g\left( 1 - \frac{h}{2R} \right)$
4. D.
   $g' = g\left( 1 - \frac{h^{2}}{2R^{2}} \right)$

Tap an option to check your answer.