In the gas: u=√(γP/ρ), where γ is the specific heat ratio, P is the pressure, ρ is density

In solids, P wave: u=√(G/ρ), S wave: u=√(E/ρ), G is shear modulus, E is elastic modulus, ρ is density Velocity of sound Calculator formulas is: V=S/t. Where V-- sound speed, unit m/s; S-- distance, Unit: meters (m); t-- time, Unit: second (s);