miles per hour in america. kilometers per hour in most other places.
In the UK the only legal units of distance and speed for land transport are still the Statute Mile and yards, and miles per hour, respectively.
(For roads anyway. I'm not sure what the British railway system uses nowadays. I think it's still miles and mph, but historically they have always used miles, chains and yards for distances.)
Otherwise, metres / second in the Metric and its SI offshoot. Or feet per second.
It rather depends on what you're measuring: m/s or mm/s would make sense for something like the moving parts of a machine, say, but absurd for geological processes where mm/year would be appropriate. And in astronomy, km/s would save three 0s in the statistics, although you'd probably use index notation anyway.
The equation used to measure wave speed is: Wave speed = frequency x wavelength
Airspeed
Velocity is the measure of speed in a certain direction. It is a vector quantity that includes both the speed of an object and the direction in which it is moving.
A commonly used device to measure the speed of a moving body is a speedometer. It measures the instantaneous speed of a vehicle by calculating the rotational speed of the wheels and converting it into a speed reading. Other methods such as radar guns or GPS devices can also be used to measure speed accurately.
A anemometer is used to measure wind speed.
It is a measure of speed.It is a measure of speed.It is a measure of speed.It is a measure of speed.
Hertz is a measure of frequency, and has nothing to do with speed problems.Hertz is a measure of frequency, and has nothing to do with speed problems.Hertz is a measure of frequency, and has nothing to do with speed problems.Hertz is a measure of frequency, and has nothing to do with speed problems.
Roemer was the first to measure the speed of light.
To measure the speed of a wave, you multiply the frequency by the wavelength.
Speed is the measure of distance over time.
Speed. Kilometre measure distance, and hour is a measure of time. Distance / Time = Speed.
No. The instrument used to measure wind speed is an anemometer.
A gigabyte is a measure of capacity, not speed.
The speed of a vehicle
distance/time=speed
The equation used to measure wave speed is: Wave speed = frequency x wavelength
Anemometers are used to measure wind speed.