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Speed Conversion

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Speed Conversion

8 次观看 00:53 Fivemarble199

描述

For most science applications, the SI unit for speed conversion and velocity is meters per second (m/s), although kilometers per hour (km/h) are sometimes used when measuring the speed of vehicles. The English program usually expresses speed as miles per hour (mph) or often feet per second (ft/s), while marine veins typically use knots, or nautical miles per hour.
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