How many hectometer/hour in 1 millispeed of sound [metal]? The answer is 180. We assume you are converting between hectometre/hour and millispeed of sound [metal]. You can view more details on each measurement unit: hectometer/hour or millispeed of sound [metal] The SI derived unit for speed is the meter/second. 1 meter/second is equal to 36 hectometer/hour, or 0.2 millispeed of sound [metal]. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between hectometers/hour and millispeed of sound [metal]. Type in your own numbers in the form to convert the units!
1 hectometer/hour to millispeed of sound [metal] = 0.00556 millispeed of sound [metal]
10 hectometer/hour to millispeed of sound [metal] = 0.05556 millispeed of sound [metal]
50 hectometer/hour to millispeed of sound [metal] = 0.27778 millispeed of sound [metal]
100 hectometer/hour to millispeed of sound [metal] = 0.55556 millispeed of sound [metal]
200 hectometer/hour to millispeed of sound [metal] = 1.11111 millispeed of sound [metal]
500 hectometer/hour to millispeed of sound [metal] = 2.77778 millispeed of sound [metal]
1000 hectometer/hour to millispeed of sound [metal] = 5.55556 millispeed of sound [metal]
You can do the reverse unit conversion from millispeed of sound [metal] to hectometer/hour, or enter any two units below:
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