हिन्दी में पढ़ेंHome › Formulas › Oscillations & waves › Speed of sound (gas)
Speed of sound (gas)
v = √(γP/ρ)
Where: P = power (W) / pressure (Pa), γ = γ, ρ = density (kg/m³) / resistivity, v = final velocity / speed (m/s)
Solved example
Given: P = 7, gamma = 5, rho = 10
Find: v (final velocity / speed (m/s))
- Formula: v = √(P·γ/ρ)
- Substitute the values: v = √(5·7/10)
- Result: v = 1.870829
Answer: v = 1.870829
Calculator
How to calculate Speed of sound (gas)
- Write down the formula: v = √(γP/ρ).
- Note the known values (P, γ, ρ).
- Substitute them and simplify to find v.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Speed of sound (gas)?
The formula is v = √(γP/ρ), where P = power (W) / pressure (Pa), γ = γ, ρ = density (kg/m³) / resistivity, v = final velocity / speed (m/s).
What is Speed of sound (gas) when P = 7, gamma = 5, rho = 10?
v = 1.870829. Substitute the values into v = √(γP/ρ) and simplify.