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  1. en.wikipedia.org › wiki › Knot_(unit)Knot (unit) - Wikipedia

    The knot (/ n ɒ t /) is a unit of speed equal to one nautical mile per hour, exactly 1.852 km/h (approximately 1.151 mph or 0.514 m/s). The ISO standard symbol for the knot is kn.

  2. May 21, 2018 · A knot is a unit of speed based on the nautical mile. One knot is the same as one nautical mile per hour. Therefore, one knot is equal to 1.1508 statute miles per hour (1.1508 mph). The internationally recognized symbol for the knot by the ISO and the Institute of Electrical and Electronics Engineers is kn.

    • Ferdinand Bada
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  4. en.wikipedia.org › wiki › KnotKnot - Wikipedia

    History. Use. Properties. Components. Knot categories. Coxcombing. Knot theory. Physical theory of friction knots. Knot tying. Use by animals. See also. References. External links. Knot. For speeds, see Knot (unit). For the mathematical object, see Knot (mathematics). For other uses, see Knot (disambiguation). Nordisk familjebok knots:

  5. A knot is a unit of speed, equal to exactly one nautical mile (nm) per hour. The top recorded speed of Cutty Sark, for instance, was more than 17 knots (17 nm/hour), a speed many power-driven merchant ships today cannot achieve (although remember, Cutty Sark needed a favourable and constant breeze to sail at that speed, such as the Trade winds).

  6. In mathematics, a knot is an embedding of the circle (S 1) into three-dimensional Euclidean space, R 3 (also known as E 3). Often two knots are considered equivalent if they are ambient isotopic, that is, if there exists a continuous deformation of R 3 which takes one knot to the other.

  7. A knot is a unit of speed. It is abbreviated kt or kn. It is a non-SI unit accepted for use with the SI. It is used around the world in meteorology and for maritime and aviation purposes.

  8. Apr 25, 2024 · A knot is a unit of speed used in navigation and aviation, representing one nautical mile per hour. It’s commonly used in maritime and aerial navigation due to its practicality in measuring speeds over water or through air currents.

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