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It is the speed of sound in a fluid at stagnation conditions. For example, if you have air flowing at some speed V with a temperature T and pressure P, the speed of sound in the air at those conditions will be = sqrt(kRT). k is the ratio of specific heats (approx. 1.4), R is the ideal gas constant for air (approx. 0.2870 kJ/kg/K). If that moving air hits an object and stagnates, the pressure, temperature, and density of the will increase to the stagnation conditions by an amount proportional to the air's initial velocity. The stagnation speed of sound will be the speed of the sound at those stagnation conditions (most importantly the speed of sound at the stagnation temperature).
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Sound velocity in Perspex?
2760 m/s
Why velocity of current equal to velocity of light?
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Drift velocity increases.
How much velocity is considered self cleaning in sewers?
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What is the difference between high velocity and medium velocity water spray system in fire fighting?
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What is stagnation pressure?
Static pressure is the pressure exerted by fluid in all directions, when it is in rest. Stagnation pressure is the sum of static and dynamic pressure of fluid in motion. Dynamic head is given by (velocity)^2/2*g.
When was Velocity of Sound created?
Velocity of Sound was created on 2002-10-08.
What is the approximate velocity of the sound in air?
the velocity of sound in the air is 300m/s
Write an experiment to find the velocity of sound?
Write an experiment to find the velocity of sound?
Give the effect of density on velocity of sound?
As density increases, the velocity of sound increases because there are more particles for the sound wave to travel through. Conversely, if the density decreases, the velocity of sound will also decrease because there are fewer particles for the sound wave to travel through.
Is Sound listen greater in solids or in air?
Sound velocity is greatest in solids, and the solid with the highest velocity of sound is metallic Beryllium.
The velocity of a sound wave travel though the air is approximately?
Velocity of sound in air is 324m/s.
Effect of velocity of medium on velocity of sound?
The velocity of sound in a medium is directly proportional to the velocity of the medium. In other words, when the medium is moving faster, the sound wave is carried along more quickly, resulting in a higher velocity of sound.
What is the full meaning of velocity?
quickness of motion : speed the velocity of sound
What part of speech is stagnation?
Stagnation is a noun.
The velocity of sound in vacuum is?
The velocity of sound in vacuum is 0 m/s because sound requires a medium, such as air or water, to travel through. In the absence of a medium, sound waves cannot propagate and therefore, there is no velocity of sound in vacuum.
Discuss effect of temperature on the velocity of sound?
Scroll down to related links and look at "Speed of sound - Wikipedia". There is a table of the effects of the temperature on sound. Don't say "velocity of sound", call it "speed of sound".
