Convert 21 Meters per Second to Feet per Second
How fast is 21 meters per second? What is 21 meters per second in feet per second? 21 m/s to fps conversion.
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21 Meters per Second ≈
68.897638 Feet per Second
result rounded
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Result in Plain English
21 meters per second is equal to about 68.9 feet per second.
Result as a Fraction
21 meters per second
= 8,750⁄127 feet per second
= 68 and 114⁄127 feet per second
In Scientific Notation
21 meters per second
= 2.1 x 101 meters per second
≈ 6.88976 x 101 feet per second
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
Feet per Second
A foot per second is a unit of speed. Something traveling at one foot per second is traveling exactly 0.3048 meters per second, or about 0.682 miles per hour.Common abbreviations: ft/s, fps