What is the speed of sound at 70000 feet?
| ALTITUDE | ALTITUDE | SPEED OF SOUND |
| Feet (ft) | Meter (m) | mph |
| 0 (sea level) | 0 (sea level) | 761.1 |
| 5,000 | 1524 | 747.9 |
| 10,000 | 3048 | 734.5 |
Full Answer
How do you calculate speed of sound?
Procedure
- While keeping the tuning fork over the opening of the container, slowly pour more water into the cylinder. ...
- Remove some water and experiment with adding it again until you can identify the height of the water at which the frequency jumps. Why does the frequency jump?
- Calculate the velocity of sound at this height using the following equation:
What is the formula for speed of sound?
Summary
- The speed of sound waves through a medium increases with the rise in temperature of that medium.
- As humidity increases, the speed of sound in the air increases.
- As the density of the medium increases, the speed of sound through it decreases.
- There is no effect of pressure on the speed of the sound waves.
How to calculate speed of sound.?
speed = distance/time. The faster a sound wave travels, the more distance it will cover in the same period of time. If a sound wave were observed to travel a distance of 700 meters in 2 seconds, then the speed of the wave would be 350 m/s. Find out everything you need to know about it here.
What is the speed of Sound formula?
The formula for the speed of sound is Tk M R c = γ (294.26 K) kgmole K J 8314.3 28.97 kg kgmole c 1.402 ⋅ = c = 344 m/sec c =1130 ft/sec Solid, Aluminum Rod Calculate the speed of sound in an aluminum rod. Assume that the diameter is much smaller than the wavelength. The material properties for aluminum are: E = 70(10 9) Pa ρ = 2700 kg/m 3
How fast does sound travel?
On Earth, the speed of sound at sea level — assuming an air temperature of 59 degrees Fahrenheit (15 degrees Celsius) — is 761.2 mph (1,225 km/h).
When was the first flight to break the speed of sound?
The first controlled flight to break the speed of sound — also known as Mach 1 — took place Oct. 14, 1947 , when test pilot Chuck Yeager breached the barrier using Glamorous Glennis, an X-1 aircraft. NASA's X-43A aircraft flew more than nine times as fast on Nov. 16, 2004, flying Mach 9.6 or almost 7,000 mph.
Why does sound move faster in warmer air?
Because gas molecules move more slowly at colder temperatures, that slows the speed of sound; sound moves faster through warmer air. Therefore, the speed required to break the sound barrier decreases higher in the atmosphere, where temperatures are colder.
Why is the speed of sound important?
Scientists are interested in the speed of sound, according to NASA, because it indicates the speed of transmitting a "small disturbance" (another way of describing a sound wave) through a gas medium. RECOMMENDED VIDEOS FOR YOU... The transmission of the disturbance takes place as molecules in the gas hit each other.
How fast was the X-43A?
NASA's X-43A aircraft flew more than nine times as fast on Nov. 16, 2004, flying Mach 9.6 or almost 7,000 mph. That stands as the fastest speed achieved to date by a jet-powered aircraft. Follow LiveScience on Twitter @livescience. We're also on Facebook & Google+.
How does the transmission of disturbances take place?
The transmission of the disturbance takes place as molecules in the gas hit each other. The speed of sound also varies depending on the type of gas (air, pure oxygen, carbon dioxide, etc.) through which the sound moves.
What is the speed of sound?
Speed of sound can be abbreviated as sound; for example, 1 speed of sound can be written as 1 sound.
How to convert speed of sound to miles per hour?
To convert a speed of sound measurement to a mile per hour measurement, multiply the speed by the conversion ratio. Since one speed of sound is equal to 767.269148 miles per hour, you can use this simple formula to convert:
What is the formula for miles per hour?
For example, 1 mile per hour can be written as 1 mph, 1 mi/h, or 1 MPH. Miles per hour can be expressed using the formula: vmph = d mi t hr.
