| |||

## Velocity and Speed | ||
---|---|---|

## Characteristic | ## atomic-unit-of-velocity | ## Notes | ||
---|---|---|---|---|

## Metric (SI) Equivalent | ||||

## Standard Uncertainty | ||||

## Metric (SI) Dimensions | length × time-1 |

## Characteristic | ## kilometer-per-hour | ## Notes | ||
---|---|---|---|---|

## Other Name | kph | |||

## Metric (SI) Equivalent | This equivalent and the one below are calculated from exact values. | |||

## Another Metric (SI) Equivalent with More Basic Units | ||||

## Metric (SI) Dimensions | length × time-1 | |||

## Description in Terms of Other Units and Constants |

## Characteristic | ## kine | ## Notes | ||
---|---|---|---|---|

## Metric (SI) Equivalent |
This equivalent is exact. | |||

## Metric (SI) Dimensions | length × time-1 |

## Characteristic | ## knot( U.S. and international unit ) |
## Notes | ||
---|---|---|---|---|

## Symbol | kn | |||

## Other Names | nautical-mile-per-hour, nmph, kt | |||

## Metric (SI) Equivalent |
This equivalent and the one below are calculated from exact values. | |||

## Another Metric (SI) Equivalent with More Basic Units | ||||

## Metric (SI) Dimensions | length × time-1 | |||

## Description in Terms of Other Units and Constants | ||||

## Unit Group |

## Characteristic | ## knot-UK( Used in the United Kingdom ) |
## Notes | ||
---|---|---|---|---|

## Other Names | kn-UK, nautical-mile-per-hour-UK, nmph-UK, kt-UK | |||

## Metric (SI) Equivalent | This equivalent and the one below are exact. | |||

## Another Metric (SI) Equivalent with More Basic Units | ||||

## Metric (SI) Dimensions | length × time-1 | |||

## Unit Group |

## Characteristic | ## mile-per-hour | ## Notes | ||
---|---|---|---|---|

## Symbol | mph | |||

## Metric (SI) Equivalent | This equivalent and the one below are calculated from exact values. | |||

## Another Metric (SI) Equivalent with More Basic Units | ||||

## Metric (SI) Dimensions | length × time-1 | |||

## Description in Terms of Other Units and Constants |

## Characteristic | ## speed-of-light-in-vacuum | ## Notes | ||
---|---|---|---|---|

## Symbol | c | |||

## Other Names | c-0, natural-unit-of-velocity | |||

## Metric (SI) Equivalent | This equivalent and the one below are exact. | |||

## Another Metric (SI) Equivalent with More Basic Units | ||||

## Metric (SI) Dimensions | length × time-1 |