Convert Mach (speed of sound) to Meters per second (m/s)
Enter a value below to convert Mach (speed of sound) to Meters per second (m/s).
Conversion:
1 Mach (speed of sound) = 343 Meters per second (m/s)
How to Convert Mach (speed of sound) to Meters per second (m/s)
1 mach = 343 mps
1 mps = 0.002915451895 mach
Example: convert 15 Mach (speed of sound) to Meters per second (m/s):
25 mach = 8575 mps
Mach (speed of sound) to Meters per second (m/s) Conversion Table
| Mach (speed of sound) | Meters per second (m/s) |
|---|---|
| 0.01 mach | 3.43 mps |
| 0.1 mach | 34.3 mps |
| 1 mach | 343 mps |
| 2 mach | 686 mps |
| 3 mach | 1029 mps |
| 5 mach | 1715 mps |
| 10 mach | 3430 mps |
| 20 mach | 6860 mps |
| 50 mach | 17150 mps |
| 100 mach | 34300 mps |
| 1000 mach | 343000 mps |
Mach (speed of sound)
Definition
Mach is a dimensionless unit representing the ratio of an object's speed to the local speed of sound. Mach 1 equals the speed of sound (approximately 343 m/s or 1,235 km/h at sea level in standard conditions).
History
The Mach number was named after Ernst Mach, an Austrian physicist who studied supersonic motion in the 19th century. It became critical during World War II and the subsequent development of jet and rocket aircraft.
Current use
Mach numbers are essential in aerospace engineering, military aviation, and supersonic transport. Fighter jets, commercial aircraft approaching transonic speeds, and spacecraft re-entry velocities are all described using Mach.
Meters per second (m/s)
Definition
Meters per second (m/s) is the SI unit of speed, defined as the distance in meters traveled in one second.
History
Meters per second derives from the two fundamental SI units: the meter (defined 1793) and the second (defined by atomic cesium transitions since 1967). It became the standard scientific speed unit with the adoption of SI.
Current use
Meters per second is the standard unit in physics, engineering, and scientific research. It is used for wind speed measurement, projectile velocity, fluid dynamics, and any context requiring precise speed calculations.