Convert knot to kilometer/second
Please provide values below to convert knot [kt] to kilometer/second [km/s], or Convert kilometer/second to knot.
1 kt = 0.0005144444444 km/s. To convert knot to kilometer/second, multiply the value by 0.0005144444444; to go the other way, divide by it (1 km/s = 1943.84449261 kt). Both units measure speed and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 kt = 0.0005144444444 km/s
- 1 km/s = 1943.84449261 kt
- 10 kt = 0.005144444444 km/s
- 100 kt = 0.05144444444 km/s
How to Convert Knot to Kilometer/second
1 kt = 0.0005144444444 km/s
Example: convert 15 kt to km/s:
15 kt = 15 × 0.0005144444444 km/s = 0.007716666666 km/s
Knot to Kilometer/second Conversion Table
| knot | kilometer/second |
|---|---|
| 1 kt | 0.0005144444444 km/s |
| 2 kt | 0.0010288888888 km/s |
| 3 kt | 0.0015433333332 km/s |
| 5 kt | 0.002572222222 km/s |
| 10 kt | 0.005144444444 km/s |
| 20 kt | 0.010288888888 km/s |
| 50 kt | 0.02572222222 km/s |
| 100 kt | 0.05144444444 km/s |
| 500 kt | 0.2572222222 km/s |
| 1000 kt | 0.5144444444 km/s |
Knot
A knot is a unit of speed equal to one nautical mile per hour, commonly used in maritime and aviation contexts.
History/Origin
The knot originated from the practice of measuring a ship's speed using a device called a chip log, which involved counting the number of knots that passed through a sailor's hands over a specific time interval. It became standardized as a unit of speed in maritime navigation.
Current Use
Today, the knot is primarily used in maritime and aviation industries to express the speed of ships and aircraft, providing a consistent measurement across international waters and airspace.
Kilometer/second
A kilometer per second (km/s) is a unit of speed representing the distance of one kilometer traveled in one second.
History/Origin
The kilometer per second has been used in scientific contexts, particularly in astronomy and physics, to measure high velocities such as the speed of celestial objects and spacecraft. Its usage became prominent with the development of precise measurement techniques in the 20th century.
Current Use
Today, km/s is primarily used in astronomy, astrophysics, and space science to describe the velocities of stars, galaxies, and spacecraft. It is also used in scientific research involving high-speed phenomena.
Frequently Asked Questions
What is 1 knot in kilometer/second?
1 knot (kt) = 0.0005144444444 kilometer/second (km/s).
How do you convert knot to kilometer/second?
Multiply the knot value by 0.0005144444444. For example, 25 kt × 0.0005144444444 = 0.01286111111 km/s.
What is 10 knot in kilometer/second?
10 kt = 0.005144444444 km/s.
Which unit is larger, the knot or the kilometer/second?
The kilometer/second is the larger unit: 1 kt equals only 0.0005144444444 km/s.