Mach number
Input(s)
v: Velocity of source relative to medium \((\mathrm{m} / \mathrm{s})\)
vs: Speed of sound in the medium \((\mathrm{m} / \mathrm{s})\)
Output(s)
M: Mach number (dimensionless)
Formula(s)
\[
M=\frac{v}{v s}
\]
Reference(s)
Wikipedia.org.