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Speed of Sound Calculator

Calculate the speed of sound in air using v = 331 + 0.6T (T in °C). At 20°C, sound travels at ~343 m/s.

Input
Result
343.00
Speed (m/s)
1234.80
Speed (km/h)

v = 331 + 0.6 × 20 = 343.00 m/s

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