Speed Converter
Convert km/h, mph, m/s, knots and ft/s.
Reference (in meters per second):
使用方法
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关于
Speed is distance divided by time, so conversions use the length and hour factors together — e.g. 1 m/s is exactly 3.6 km/h.
Knots (nautical miles per hour) are the standard for aviation and marine use; 1 knot is about 1.852 km/h.
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