* Meters per second (m/s): This is the standard unit in the International System of Units (SI).
* Kilometers per hour (km/h): This is commonly used in Europe and other parts of the world.
* Miles per hour (mph): This is the standard unit in the United States and the United Kingdom.
* Knots (kt): This is a nautical unit, often used in aviation and marine contexts. 1 knot is equal to 1 nautical mile per hour.
There are also other less common units, such as feet per second (ft/s) and Beaufort scale, which is a qualitative scale based on observed wind effects.
