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28 sty 2024 · Mach 2 at 40,000 feet (where the speed of sound is around 588 mph or 946 km/h due to the colder temperature) equates to 1,176 mph (1,892 km/h). Here’s a simple chart showcasing how Mach 1 varies with altitude due to temperature differences:
Put simply, Mach 2 means that an aircraft is traveling twice the speed of sound. Mache 3 means an aircraft is traveling three times the speed of sound, and so on. Remember that like Mach 1 these other Mach speeds are relative, they reflect two or three times the speed of sound in those specific conditions.
Mach to Miles per hour (Mach to mph) conversion calculator for Speed conversions with additional tables and formulas.
17 lip 2024 · To find the Mach number of a commercial aircraft flying at 31,000 ft, you need to: Take the temperature at 31,000 ft as: T = -46.42 °C (226.73 K); Use the temperature in Celsius to calculate the speed of sound: c = 331.3⋅√(1+T/(273.15)) = 301.84 m/s. Take the airplane cruise speed as v = 490 kn (252.1 m/s) (Boeing 787);
8 paź 2024 · Mach 10 is about 7,700 mph in 65F weather. The exact speed of Mach 10 will depend on the air temperature. Is Mach 3 faster than a speeding bullet? Yes, Mach 3 is around 2,250 miles per hour in 65F weather, not many weapons are capable of firing a bullet that fast, but there may be a couple out there that can. What is the highest Mach ever reached?
5 lut 2024 · Mach 2 is a velocity equivalent to twice the speed of sound, which varies depending on factors such as altitude, temperature, and air density. At sea level, the speed of sound is approximately 767 miles per hour (1,235 kilometers per hour). Therefore, Mach 2 translates to roughly 1,534 miles per hour (2,470 kilometers per hour).
All we have to do is multiply this value by 3 to determine the speed of a vehicle traveling Mach 3 at 30,000 ft in miles per hour. The answer is 2,035 mph. Let us now consider an example of the opposite problem.
