 feet per hour

A unit of velocity equivalent to 8.466667x10^{5} meters per second.
Symbol: ft/h.
 feet per minute

A unit of velocity equivalent to 5.08x10^{3} meters per second.
Symbol: ft/min.
 feet per second

A unit of velocity equivalent to 0.3048 meters per second.
Symbol: ft/s.
 ft/h

A symbol for feet per hour.
 ft/min

A symbol for feet per minute.
 ft/s

A symbol for feet per second.
 inches per second

A unit of velocity defined as exactly 2.54x102 meters per second.
Symbol: in/s.
 in/s

A symbol for inches per second.
 kilometers per hour

A unit of velocity 2.777778x10^{1} meters per second.
Symbol: kph.
 km/h

A symbol for kilometers per hour.
 knot

A unit of velocity defined exactly as 1 nautical mile per hour and equivalent to 5.14444x10^{1} meters per second.
Synonym: nautical miles per hour.
 kph

A symbol for kilometers per hour.
 meters per second

The SI standard unit for velocity.
Symbol: m/s; mps.
 mi/h

A symbol for miles per hour.
 mi/min

A symbol for miles per minute.
 mi/s

A symbol for miles per second.
 miles per hour

A unit of velocity defined as exactly 4.4704x10^{1} meters per second, and as exactly 1.609344 km/h.
Symbols: mi/h; mph.
 miles per minute

A unit of velocity defined as exactly 2.68224x10^{1} meters per minute.
Symbol: mi/min.
 miles per second

A unit of velocity defined as exactly 1.609344x10^{3} meters per second.
Symbol: mi/s.
 mph

A symbol for miles per hour.
 mps

A symbol for meters per second.
 m/s

A symbol for meters per second.
 nautical miles per hour

A synonym for knot.
 speed of light

A synonym for speed of light in a vacuum.
 speed of light in a vacuum

The distance that light travels in a vacuum per unit time. It has a value (1998 CODATA) of exactly 2.99792458x10^{8} meters per second.
Symbols: c; c_{0}.
 speed of sound

The speed at which sound travels in a given medium under specified conditions. The speed of sound at sea level in the International Standard Atmosphere is 1108 feet per second or 1215 kilometers per hour.
 v

A symbol for velocity.
 velocity

A measurement unit derived from the base units length and time, and expressed as length divided by time.
Symbol: v.


