Enter the value in feet per second to get the conversion into mach (speeds of sound):
The foot per second is derived from the foot per hour by multiplying by 3600. 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 feet per second into meters per second - ft/s into m/s Conversion of feet per second into kilometers per hour - ft/s into km/h Convert feet per second into kilometers per second - ft/s into km/s Conversion of feet per second into miles per hour - ft/s into mph Convert feet per second into miles per minute - ft/s into mpm Conversion of inches per hour into mach (speeds of sound) - in/h into Ma Convert inches per minute into mach (speeds of sound) - in/min into Ma Conversion of inches per second into mach (speeds of sound) - in/s into Ma Convert knots into mach (speeds of sound) - nd into Ma Conversion of speeds of light into mach (speeds of sound) - c into Ma
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