Enter the value in inches per hour to get the conversion into mach (speeds of sound):
The inch per hour is a multiple of the mile per hour. It is an Anglo-Saxon unit. The Mach number is a dimensionless number expressing the ratio of an object's speed to the speed of sound. Thus, one goes at Mach 1 when moving at the speed of sound, at Mach 2 when going twice as fast, etc.

Other available unit conversions of speeds

Convert inches per hour into meters per second - in/h into m/s Conversion of inches per hour into kilometers per hour - in/h into km/h Convert inches per hour into kilometers per second - in/h into km/s Conversion of inches per hour into miles per hour - in/h into mph Convert inches per hour into miles per minute - in/h into mpm Conversion of inches per minute into mach (speeds of sound) - in/min into Ma Convert inches per second into mach (speeds of sound) - in/s into Ma Conversion of knots into mach (speeds of sound) - nd into Ma Convert speeds of light into mach (speeds of sound) - c into Ma Conversion of speeds of sound into mach (speeds of sound) - s into Ma
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