Speed of sound is speed unit, symbol: [s]. Definition of 1 speed of sound ≡ (1.4 x 286 x (20+273.15) )-2. Speed of sound in the air. But this speed varies between 295-340 m/s depending on the air temperature and pressure. From the NASA formula I calculated the speed on sea level at 20°C.. Compared to metre per second, speed of sound is bigger unit.
• 1 [s] = `342.603648550333` [m/s]
• 1 [m/s] = `1/(342.603648550333)` [s] = 0.0029188247242297 [s]
Multiply convert of speed of sound to common speed units:[s]
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NASA.gov, Speed of Sound. https://www.grc.nasa.gov/www/k...