Mach 3.5 is about 2,664 mph
Mach 1 (or the speed of sound) is 1,225km per hour Mach 75 is there for 91,875 km/h
the Mach number
Mach 1.4 = 1066mi/h (rounded)
8000 mph would be mach 10.42.
The mach number is the speed, compared to the speed of sound in air. Thus, mach 1 is the speed of sound, mach 2 is twice (2 times) the speed of sound, mach 3 is 3 times the speed of sound, etc.
There is no plural for the noun 'mach'; the different levels of mach are usually shown by a numeral for various speeds, such as mach 1 or mach 2.
Maximum speed: Mach 0.96Operating speed: Mach 0.89
Mach 2.
To mach for you if you cant spell it.
Ernst Mach .
Mach 1 is about 762 mph, so mach 20 is about 15,240mph.
No Mach 2.3
"Mach" isn't a force.
Mach 3 is 2283.6211 mph because Mach 1 equals 761.207033 mph.
Mach 1 is 761.21 mph.Use this equation to convert Mach to miles per hour: mach x 761.21 = mph
Mach 0.8-1.0