Conversion number between speed of sound [s] and kilometre per hour [km/h] is 1233.3731347812. This means, that speed of sound is bigger unit than kilometre per hour.
Switch to reverse conversion:
from kilometre per hour to speed of sound conversion
[s] |
Result in kilometre per hour
?If conversion between speed of sound to metre-per-second and metre-per-second to kilometre per hour is exactly definied, high precision conversion from speed of sound to kilometre per hour is enabled.
Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!
Start value: | [speed of sound] |
Step size | [speed of sound] |
How many lines? | (max 100) |
speed of sound | kilometre per hour |
---|---|
0 | 0 |
10 | 12333.731347812 |
20 | 24667.462695624 |
30 | 37001.194043436 |
40 | 49334.925391248 |
50 | 61668.65673906 |
60 | 74002.388086872 |
70 | 86336.119434684 |
80 | 98669.850782496 |
90 | 111003.58213031 |
100 | 123337.31347812 |
110 | 135671.04482593 |
Definition of speed of sound unit: ≡ (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.
Definition of kilometre per hour unit: ≡ 1 km / 3600 s. km/h in everyday life is the most commonly used speed unit (in Europe). Interpretation: The speed with which the body travels 1 kilometre in 1 hour. The number on traffic signs indicating speed limits is also in this unit of measure.
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