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The official unit for speed is meters/second. Any other combination of units, where you divide distance/time, may also be used. One such unit that is commonly used is kilometers/hour. Some units used for speed don't explicitly reference distance and time; for example, a certain fraction of the speed of light in a vacuum, or the unit called "knots" which is used for ships.
Japan use Metric units to Km/H or kilometers per hour.
Standard units are more commonly used than non standard units. Also, many of the conversion factors, such as the Universal Gravitational Constant or the Speed of Light, are in standard units and, if your measurements were not in appropriate units, you would need to convert.
The anemometer measures wind speed. The expression for speed may be miles per hour (mph) or kilometers per hour (Kph). There is no one unit of measure for an anemometer, just as there is no one unit of measure for speed.
Wavelength is in meters, the frequency is in hertz. period is in seconds and the wave speed is in meters per second.
base on what you measure to use the metric units.
tanga
A centrifuge
units of international units?
speed and direction
The official unit for speed is meters/second. Any other combination of units, where you divide distance/time, may also be used. One such unit that is commonly used is kilometers/hour. Some units used for speed don't explicitly reference distance and time; for example, a certain fraction of the speed of light in a vacuum, or the unit called "knots" which is used for ships.
what are the four units of speed
speed =distance/speed .units to express speed are m/s and km/hr.
A time graphs units is what is used for the y-axis. This is what show the speed in time.
Units of measure are used to measure anything: length or volume, mass or speed, pressure or force etc.
It might be "the speed of light", not sure though
the units for rotational speed are radians / sec or degrees / sec