@thi.ng/units/units/velocity.js

Extensible SI unit creation, conversions, quantities & calculations (incl. ~170 predefined units & constants)

import { defUnit, div } from "../unit.js";
import { ft, km, m, mi, nmi } from "./length.js";
import { h, s } from "./time.js";
const m_s = defUnit("m/s", "meter per second", div(m, s));
const km_h = defUnit("km/h", "kilometer per hour", div(km, h));
const ft_s = defUnit("ft/s", "foot per second", div(ft, s));
const mph = defUnit("mph", "mile per hour", div(mi, h));
const kn = defUnit("kn", "knot", div(nmi, h));
export {
  ft_s,
  km_h,
  kn,
  m_s,
  mph
};