Each speed unit from following |
meter/second [m/s] |
kilometer/hour [km/h] |
0.2777777778 |
mile/hour [mi/h] |
0.44704 |
meter/hour [m/h] |
0.0002777778 |
meter/minute [m/min] |
0.0166666667 |
kilometer/minute [km/min] |
16.6666666667 |
kilometer/second [km/s] |
1000 |
centimeter/hour [cm/h] |
2.7777777777778E-6 |
centimeter/minute [cm/min] |
0.0001666667 |
centimeter/second [cm/s] |
0.01 |
millimeter/hour [mm/h] |
2.7777777777778E-7 |
millimeter/minute [mm/min] |
1.66667E-5 |
millimeter/second [mm/s] |
0.001 |
foot/hour [ft/h] |
8.46667E-5 |
foot/minute [ft/min] |
0.00508 |
foot/second [ft/s] |
0.3048 |
yard/hour [yd/h] |
0.000254 |
yard/minute [yd/min] |
0.01524 |
yard/second [yd/s] |
0.9144 |
mile/minute [mi/min] |
26.8224 |
mile/second [mi/s] |
1609.344 |
knot [kt, kn] |
0.5144444444 |
knot (UK) [kt (UK)] |
0.5147733333 |
Velocity of light in vacuum |
299792458 |
Cosmic velocity - first |
7899.9999999999 |
Cosmic velocity - second |
11200 |
Cosmic velocity - third |
16670 |
Earth's velocity |
29765 |
Velocity of sound in pure water |
1482.6999999998 |
Velocity of sound in sea water (20°C, 10 meter deep) |
1521.6 |
Mach (20°C, 1 atm) |
343.6 |
Mach (SI standard) |
295.0464000003 |