Kilometer per Hour to Foot per Second Conversion
Convert between Kilometer per Hour and Foot per Second quickly and accurately.
How to Convert Kilometer per Hour to Foot per Second
Conversion Formula
Example
Convert 15 km/h to ft/s:
Unit Information
Learn about the speed units you're converting between
Kilometer per Hour
km/h
Definition
The kilometer per hour is a unit of speed expressing the number of kilometers traveled in one hour. It is commonly used for measuring vehicle speeds, wind speeds, and general transportation velocities in most countries worldwide, except the United States.
History/Origin
Kilometer per hour became widely adopted with the metric system in the 19th century, particularly in Europe and other metric countries. It replaced various regional speed measurements and became the standard for road signs, speedometers, and official speed limits.
Current Use
Kilometer per hour is the primary speed unit for road traffic, aviation, maritime navigation, and weather reporting in metric countries. It is used on speedometers, road signs, weather forecasts, and in transportation planning and safety regulations.
Multiplier
0.278
Offset
0
Foot per Second
ft/s
Definition
The foot per second is a unit of speed representing the distance of one foot traveled in one second. It is commonly used for measuring moderate to high speeds in imperial system countries, particularly in physics, engineering, and sports applications.
History/Origin
Foot per second was developed in the imperial system as a fundamental unit for measuring speed and velocity. It became widely used in physics, engineering, and sports in countries using imperial units, particularly the United States.
Current Use
Foot per second is used in physics experiments, engineering calculations, sports science, and various applications in countries using imperial units. It is also used in some scientific and military applications.
Multiplier
0.305
Offset
0
Kilometer per Hour to Foot per Second Conversion Table
| Kilometer per Hour [km/h] | Foot per Second [ft/s] |
|---|---|
| 1 km/h | 0.911344 ft/s |
| 10 km/h | 9.113444 ft/s |
| 25 km/h | 22.78361 ft/s |
| 50 km/h | 45.567221 ft/s |
| 100 km/h | 91.134442 ft/s |
| 0 km/h | 0E+0 ft/s |
| -10 km/h | -9.113444 ft/s |
| -40 km/h | -36.453777 ft/s |
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