Convert Mach 4.5 to Feet per Second
How fast is Mach 4.5? What is 4 and a 1⁄2 Mach in feet per second? Mach 4.5 to fps conversion.
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Mach 4.5 ≈
4,891.2402 Feet per Second
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Result in Plain English
Mach 4.5 is equal to about 4,890 feet per second.
In Scientific Notation
Mach 4.5
= 4.5 x 100 Mach
≈ 4.89124 x 103 feet per second
Mach
Mach is the ratio of an object's speed to the speed of sound. For example, something traveling at Mach 5 is traveling at 5 times the speed of sound. The speed of sound varies depending on many factors. In dry air, at 0 degrees Celsius, the speed of sound is about 331.3 meters per second.
Feet per Second
A foot per second is a unit of speed. Something traveling at one foot per second is traveling exactly 0.3048 meters per second, or about 0.682 miles per hour.Common abbreviations: ft/s, fps