Conversion number between running speed and speed of sound [s] is 0.011500169413465. This means, that running speed is smaller unit than speed of sound.
Switch to reverse conversion:
from speed of sound to running speed conversion
| running speed |
Result in speed of sound
?If conversion between running speed to metre-per-second and metre-per-second to speed of sound is exactly definied, high precision conversion from running speed to speed of sound 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: | [running speed] |
| Step size | [running speed] |
| How many lines? | (max 100) |
| running speed | speed of sound |
|---|---|
| 0 | 0 |
| 10 | 0.11500169413465 |
| 20 | 0.2300033882693 |
| 30 | 0.34500508240395 |
| 40 | 0.46000677653859 |
| 50 | 0.57500847067324 |
| 60 | 0.69001016480789 |
| 70 | 0.80501185894254 |
| 80 | 0.92001355307719 |
| 90 | 1.0350152472118 |
| 100 | 1.1500169413465 |
| 110 | 1.2650186354811 |
Definition of running speed unit: ≈ 800 m / 3' 23". Running speed can be very variable, depending on several factors. As a basis for calculation, I calculated average young adult men's 800 metres long run time as defined by topendsport.com. This time is on average 3 minutes and 23 seconds. From this, the running speed is 3.94 m/s (about 14.2 km/h).
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.
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