Convert 21 Kilometers per Hour to Meters per Second
How fast is 21 kilometers per hour? What is 21 kilometers per hour in meters per second? 21 km/h to m/s conversion.
From
To
swap units ↺
21 Kilometers per Hour ≈
5.8333333 Meters per Second
result rounded
Decimal places
Result in Plain English
21 kilometers per hour is equal to about 5.83 meters per second.
Result as a Fraction
21 kilometers per hour
= 35⁄6 meters per second
= 5 and 5⁄6 meters per second
In Scientific Notation
21 kilometers per hour
= 2.1 x 101 kilometers per hour
≈ 5.83333 x 100 meters per second
Kilometers per Hour
A kilometer per hour is a unit of speed. Something traveling at one kilometer per hour is traveling about 0.278 meters per second, or about 0.621 miles per hour.Common abbreviations: km/h, kmph, km/hr, km/hour
Meters per Second
A meter per second is a unit of speed. One meter per second is exactly 3.6 kilometers per hour, or about 2.237 miles per hour.Common abbreviations: m/s, mps