How fast is a bullet in Mach?
A bullet travels at about 1,000 kilometers per second in Mach. What is the speed of Mach 8? The speed of Mach 8 is approximately 1,500 mph. How fast is Mach 5? Mach 5 is the speed of light in a vacuum. Further reading: How Many Miles Per Hour Is Mach? How fast is Mach ... Read more...