![]() What Is Local Speed Of Sound?Īt 20 ☌ (68 ☏), the speed of sound in air is about 343 metres per second (1,125 ft/s 1,235 km/h 767 mph 667 kn), or one kilometre in 2.9 s or one mile in 4.7 s. In air at 20☌ sound travels at 344 m s −1, in water at 20☌ it travels at 1461 m s −1, and in steel at 20☌ at 5000 m s −1. If we consider the atmosphere on a standard day at sea level static conditions, the speed of sound is about 761 mph, or 1100 feet/second. Now, you can calculate the speed of the sound waves by using this formula.Īssemble more facts on different topics here FAQ What Is The Speed Of Sound Speed? What will be the speed of a sound wave if it has a frequency of 2 kHz and wavelength of 35 cm? So, let’s learn the use of this above-given formula by taking one example. Λ – is the wavelength of the sound wave, andįrom this formula, you can say that the speed of sound is affected by or dependent on the factors like density, and temperatures of the medium in which the sound wave travels. Since the speed of sound is the distance traveled by the sound wave in a given period of time, the speed of sound can be calculated by using the following formula. What if you need to calculate it for other parameters like distance, frequency, etc. Now, you know the speed of sound in miles per second and you also became able to answer what is the speed of sound in mph. The speed of sound in solid is 6000 m/s while the speed of sound in liquid is 1480 m/s. What is the speed of sound at 35 ☌ ? The speed of sound at 35 ☌ is 352 m/s. You all know that the speed of sound changes according to the medium, but here I want to tell you that, the speed of sound also changes according to the temperature and height. Now, the question is, what is the speed of sound in air in m/s ? It is 331.5 m/s. Similarly, m/s or km/h, the speed of the sound is also measured in the meter per foot, and the speed of sound in fps is 1125.33 f/s. What is the speed of sound in km per hour? So, it is 1225 km/h. Why is it less by 3 m/s than the normal speed of the sound? Because the speed of sound decreases when you move upward. Let’s see the speed of sound in air at sea level in mps. Now, you know what is the speed of sound in mps. And it has a weak dependence on frequency and pressure in ordinary air, deviating slightly from ideal behavior. The speed of sound in ideal gas depends only on its temperature and composition. So, at the temperature of 20 ☌, the speed of sound in air mps is about 343 meters per second. The speed of sound mps is 343 mps, which is the distance traveled by the sound wave per unit of time as it propagates through an elastic medium. So, without further discussion, let’s begin and see the speed of sound mps. Therefore, here we will calculate the speed of the sound in all possible units of the speed. But, we cannot leave behind any unit whether it is used frequently or not. Why do people find it easier to calculate the speed of sound mps than the speed of sound in m/h or miles per second? And the only reason behind it is that the m/s unit is the S.I unit and it is much more familiar and also frequently used.
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