How Fast Does Sound Travel Temperature Elevation?

How Fast Does Sound Travel Temperature Elevation? Altitude Temperature mph Sea level15 °C (59 °F)761 11,000 m−20,000 m (Cruising altitude of commercial jets, and first supersonic flight) −57 °C (−70 °F) 660 29,000 m (Flight of X-43A) −48 °C (−53 °F) 673 What is the speed of sound at altitude? Altitude Speed of Sound Feet

How Fast Does Sound Travel Per Second In Miles?

How Fast Does Sound Travel Per Second In Miles? Sound measurements Characteristic Symbols Sound pressure p, SPL,LPA Particle velocityv, SVL Particle displacement δ How fast is sound in miles per second? 1 Speed of sound = 0.2131 Miles per second 10 Speed of sound = 2.1313 Miles per second 2 Speed of sound = 0.4263