How many millispeed of sound [air] in 1 mile/hour? The answer is 1.313703018014. We assume you are converting between millispeed of sound [air] and mile/hour. You can view more details on each measurement unit: millispeed of sound [air] or mile/hour The SI derived unit for speed is the meter/second. 1 meter/second is equal to 2.938669957977 millispeed of sound [air], or 2.2369362920544 mile/hour. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millispeed of sound [air] and miles/hour. Type in your own numbers in the form to convert the units!
1 millispeed of sound [air] to mile/hour = 0.76121 mile/hour
5 millispeed of sound [air] to mile/hour = 3.80604 mile/hour
10 millispeed of sound [air] to mile/hour = 7.61207 mile/hour
20 millispeed of sound [air] to mile/hour = 15.22414 mile/hour
30 millispeed of sound [air] to mile/hour = 22.83621 mile/hour
40 millispeed of sound [air] to mile/hour = 30.44828 mile/hour
50 millispeed of sound [air] to mile/hour = 38.06035 mile/hour
75 millispeed of sound [air] to mile/hour = 57.09053 mile/hour
100 millispeed of sound [air] to mile/hour = 76.12071 mile/hour
You can do the reverse unit conversion from mile/hour to millispeed of sound [air], 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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