Calcolatore Accelerazione Gravitazionale — Formula
## Surface Gravitational Acceleration
### Formula
**g = G M / r²**
- *G* = 6.674e-11 N m² kg⁻²
- *M* = body mass
- *r* = body radius
Divide by 9.80665 m/s² to express in multiples of Earth's standard gravity.
### Formula
**g = G M / r²**
- *G* = 6.674e-11 N m² kg⁻²
- *M* = body mass
- *r* = body radius
Divide by 9.80665 m/s² to express in multiples of Earth's standard gravity.
Esempio Risolto
Confirm Earth's surface gravity.
- g = G M / r²
- G M = 6.674e-11 × 5.972e24 = 3.986e14
- r² = (6.371e6)² = 4.059e13
- g = 3.986e14 / 4.059e13 ≈ 9.82 m/s²