Conversion number between horse speed and kilometre per second [km/s] is 0.01690487394958. This means, that horse speed is smaller unit than kilometre per second.
Switch to reverse conversion:
from kilometre per second to horse speed conversion
| horse speed |
Result in kilometre per second
?If conversion between horse speed to metre-per-second and metre-per-second to kilometre per second is exactly definied, high precision conversion from horse speed to kilometre per second 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: | [horse speed] |
| Step size | [horse speed] |
| How many lines? | (max 100) |
| horse speed | kilometre per second |
|---|---|
| 0 | 0 |
| 10 | 0.1690487394958 |
| 20 | 0.3380974789916 |
| 30 | 0.50714621848739 |
| 40 | 0.67619495798319 |
| 50 | 0.84524369747899 |
| 60 | 1.0142924369748 |
| 70 | 1.1833411764706 |
| 80 | 1.3523899159664 |
| 90 | 1.5214386554622 |
| 100 | 1.690487394958 |
| 110 | 1.8595361344538 |
Definition of horse speed unit: ≈ 1½ miles in 2' 22.8". For the base of horse speed, I used the record for 1½ miles (2,414 m) which is 60.86 km/h (37.82 mph) by 3-year-old Hawkster at Santa Anita Park, Arcadia, California, USA on 14 October 1989 with a time of 2min 22.8sec.
Definition of kilometre per second unit: ≡ 1 km / 1 s. The speed with which the body moves 1 km in 1 second. The Earth's circulation speed is about 30 km/s.
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