Speed

I want to convert: Metric Kilometre per second Metre per second Kilometre per hour Millimetre per second (mm/s) Micrometre per second (µm/s)   British/American Mile per second Mile per hour (mph) Foot per second   Nautical Knot   Other Speed of light Speed of sound A brisk walk Speed of a common snail To: Metric Kilometre per second Metre per second Kilometre per hour Millimetre per second (mm/s) Micrometre per second (µm/s)   British/American Mile per second Mile per hour (mph) Foot per second   Nautical Knot   Other Speed of light Speed of sound A brisk walk Speed of a common snail

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