Calcolatrice Forza di Galleggiamento — Formula
## Archimedes' Principle
Any body submerged in a fluid experiences an upward buoyant force equal to the weight of the displaced fluid.
### Formula
**F_b = rho_fluid x g x V_displaced**
where rho_fluid is the fluid density, g = 9.81 m/s^2, and V_displaced is the volume of fluid pushed aside by the object. An object floats when the buoyant force equals its weight.
Any body submerged in a fluid experiences an upward buoyant force equal to the weight of the displaced fluid.
### Formula
**F_b = rho_fluid x g x V_displaced**
where rho_fluid is the fluid density, g = 9.81 m/s^2, and V_displaced is the volume of fluid pushed aside by the object. An object floats when the buoyant force equals its weight.
Esempio Risolto
A 0.05 m^3 object fully submerged in water (1000 kg/m^3).
- F_b = 1000 x 9.81 x 0.05 = 490.5 N
- Equivalent mass = 1000 x 0.05 = 50 kg
- If the object weighs less than 490.5 N, it will float.