How many mile/hour in 1 millispeed of sound [air]? The answer is 0.76120705082319. We assume you are converting between mile/hour and millispeed of sound [air]. You can view more details on each measurement unit: mile/hour or millispeed of sound [air] The SI derived unit for speed is the meter/second. 1 meter/second is equal to 2.2369362920544 mile/hour, or 2.938669957977 millispeed of sound [air]. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between miles/hour and millispeed of sound [air]. Type in your own numbers in the form to convert the units!
1 mile/hour to millispeed of sound [air] = 1.3137 millispeed of sound [air]
5 mile/hour to millispeed of sound [air] = 6.56852 millispeed of sound [air]
10 mile/hour to millispeed of sound [air] = 13.13703 millispeed of sound [air]
15 mile/hour to millispeed of sound [air] = 19.70555 millispeed of sound [air]
20 mile/hour to millispeed of sound [air] = 26.27406 millispeed of sound [air]
25 mile/hour to millispeed of sound [air] = 32.84258 millispeed of sound [air]
30 mile/hour to millispeed of sound [air] = 39.41109 millispeed of sound [air]
40 mile/hour to millispeed of sound [air] = 52.54812 millispeed of sound [air]
50 mile/hour to millispeed of sound [air] = 65.68515 millispeed of sound [air]
You can do the reverse unit conversion from millispeed of sound [air] to mile/hour, or enter any two units below:
Miles per hour is a unit of speed, expressing the number of international miles covered per hour. It is commonly abbreviated in everyday use in the United States, the United Kingdom, and elsewhere to mph or MPH, although mi/h is sometimes used in technical publications.
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