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The Mach number for the speed of an object travelling through a particular medium is the ratio of the object's speed relative to the speed of sound through the same medium. The speed of sound through any medium depends on the nature and density of the medium and, as a result, so does the Mach number. In air, the Mach ratio is mostly dependent on temperature and humidity, less so on altitude.
Generally, Mach 1 (in air, at standard sea level conditions, and at 15 deg C) is approx 760 mph. So Mach 3 would be approx 2280 mph. But Mach 3 in water, for example, would be much faster since sound travels faster in water.
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How many miles per hour is 3 minutes per miles?
60 miles per hour is the same as one mile per minute. That means that one mile per 3 minutes is the same as one-third of 60 miles per hour. The answer is thus 20 miles per hour.
How long to walk 3 miles at 3 miles per hour?
one hour.
What is the rate in miles per hour of a plane that travels 1680 miles in 3 hours?
1,680/3 = 560 miles per hour
How fast is 3 miles per hour?
In an hour you can move 3 miles. Not so fast.
3 kilometers per hour equals how many miles per second?
3 km per hour = 1.86 miles per hour = 1.86/60 = 0.031 miles per minute = 0.031/60 = 5.2*10-4 miles per second.
How many miles per hour is mach 2?
Mach 1 = 761.207051 Miles Per Hour Mach 2 = 1,522.4141 Miles Per Hour Mach 3 = 2,283.62115 Miles Per Hour Mach 4 = 3,044.8282 Miles Per Hour http://en.wikipedia.org/wiki/Mach_number
What does mach 3 mean in aeronautics?
2283.6211 miles per hour is considered as mach 3. To be able to reach Mach 1 is to go 761.207 miles per hour. It is used to measure the speed of aircraft and rocketry.
How fast is the Batmobile?
400 miles per hour on its street engines and mach-3 at full speed
How fast is the SR71 Blackbird?
The SR-71 Blackbird is 2,193 miles per hour fast or Mach 3, three times faster than the speed of sound.
How far can you travel at 7500 miles per hour?
That's about mach 10, fast enough to go around the earth in 3 hours.
How fast is mach 3 in meters per second?
Mach 3.6 = 2,740.34 mph
How fast is the Sr 71?
The SR-71 Blackbird is 2,193 miles per hour fast or Mach 3, three times faster than the speed of sound.
How long to walk 3 miles at 3 miles per hour?
one hour.
How many miles per hour is 3 minutes per miles?
60 miles per hour is the same as one mile per minute. That means that one mile per 3 minutes is the same as one-third of 60 miles per hour. The answer is thus 20 miles per hour.
How many miles you go one hour if your going 3 miles per hour?
3 miles
What is the rate in miles per hour of a plane that travels 1680 miles in 3 hours?
1,680/3 = 560 miles per hour
What is the miles per hour for 1.4 miles in 3 minutes?
This is an average speed of 28 miles per hour.
