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The speed of sound varies widely; in air, it is about 331 meters per second (multiply by 3.6 to get km/hour), in steel it can be about 5 times as fast.
The speed of sound varies widely; in air, it is about 331 meters per second (multiply by 3.6 to get km/hour), in steel it can be about 5 times as fast.
The speed of sound varies widely; in air, it is about 331 meters per second (multiply by 3.6 to get km/hour), in steel it can be about 5 times as fast.
The speed of sound varies widely; in air, it is about 331 meters per second (multiply by 3.6 to get km/hour), in steel it can be about 5 times as fast.
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How fast is Mach 9?
Mach 9 would be approximately 9 times the speed of sound, or 6,192 miles per hour.
How fast is mach 2.2 in mph?
Mach 2.2 refers to 2.2 times the speed of sound. The speed of sound is variable, depending on pressure and temperature. The speed of sound on a standard day at sea level is approximately 762 miles per hour. Mach 2.2 on a standard day at sea level would be approximately 1676.4 miles per hour, or 27.94 miles per minute, or approximately half a mile per second.
How fast does sound travel miles per second?
At 20o Celsius, at sea level, the speed of sound is approximately 767 miles per hour.
What is a car's speed in kilometers per hour?
The answer depends on how fast it is moving - in some units! Unless it is stopped in which case its speed is 0 km per hour!
How far will sound travel in 1 hour in miles per hour at 68 degrees?
"How far" is a distance question. "Miles per hour" is a measure of speed. Distance cannot be measured in units of speed.
