mach to mph Converter

Formula:

The formula to convert speed from mach (si standard) to mile/hour is:

Speed_(mile/hour) = Speed_{(mach (si standard))} × 2.2369362921 / 0.0033892974

Problem at hand:

We need to convert given speed of 1 mach (si standard) to mile/hour.

Given:

The given speed value is

Speed_{(Mach (SI standard))} = 1

Substitution:

Substitute Speed_{(mach (si standard))} = 1 in the conversion formula.

Speed_(mile/hour) = Speed_{(mach (si standard))} × 2.2369362921 / 0.0033892974

Speed_(mile/hour) = 1 × 2.2369362921 / 0.0033892974

Simplification:

Solving the right-hand side value.

Speed_(Mile/hour) = 660

Conclusion:

Therefore, given speed of 1 mach (si standard) is equal to 660 mile/hour.