Millimeter per Hour to Knot Conversion
Convert between Millimeter per Hour and Knot quickly and accurately.
How to Convert Millimeter per Hour to Knot
Conversion Formula
Example
Convert 15 mm/h to kt:
Unit Information
Learn about the speed units you're converting between
Millimeter per Hour
mm/h
Definition
The millimeter per hour is a unit of speed representing the distance of one millimeter traveled in one hour. It is used for measuring extremely slow speeds such as the growth rates of crystals, the movement of tectonic plates, or other very slow processes.
History/Origin
Millimeter per hour was developed for measuring extremely slow geological and biological processes. It became essential in crystallography, geology, and other sciences where processes occur at rates too slow to measure in larger units.
Current Use
Millimeter per hour is used in geology for measuring tectonic plate movement, in crystallography for crystal growth rates, in some biological studies for very slow growth processes, and in precision manufacturing applications.
Multiplier
3E-7
Offset
0
Knot
kt
Definition
The knot is a unit of speed used in maritime and aviation contexts, representing one nautical mile per hour. It is the standard unit for measuring ship speeds, aircraft speeds, and wind speeds in navigation and meteorology worldwide.
History/Origin
The knot has its origins in maritime navigation, where sailors used a rope with knots tied at regular intervals to measure ship speed. The term "knot" comes from this practice, and it became the standard unit for maritime and aviation speeds.
Current Use
The knot is used worldwide in maritime navigation for ship speeds, in aviation for aircraft speeds, in meteorology for wind speeds, and in various navigation applications. It is the standard unit in these fields regardless of the country's measurement system.
Multiplier
0.514
Offset
0
Millimeter per Hour to Knot Conversion Table
| Millimeter per Hour [mm/h] | Knot [kt] |
|---|---|
| 1 mm/h | 5E-7 kt |
| 10 mm/h | 0.000005 kt |
| 25 mm/h | 0.000014 kt |
| 50 mm/h | 0.000027 kt |
| 100 mm/h | 0.000054 kt |
| 0 mm/h | 0E+0 kt |
| -10 mm/h | -0.000005 kt |
| -40 mm/h | -0.000022 kt |
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