Of course, with tiered stadium seating you have a third dimension to consider when calculating the average delay as distance does not vary as much for a flown system which tends to track the change in elevation more evenly naturally. On a large stage, with a large flown system, there can be some benefit in reducing the AVERAGE delay difference but we are talking about stages with widths of 75+ feet and depths of 40+ feet. 2 speed of sound to feet per second 2232.87402 feet per second. The term is also used to describe high speeds in general. 1 speed of sound to feet per second 1116.43701 feet per second. In general, sound can travel faster in warmer air, so when the temperature is at 20 degrees Celsius (or 68 degrees Fahrenheit) the speed of sound is at 343 meters (or 1127 feet) a second. On Earth, the speed of sound at sea level assuming an air temperature of 59 degrees. Putting the required values the speed of sound comes out to be approximately 1439.2m/sec For more details see, Spee. At sea level, the speed of sound is 1130 feet per second with 50. Answer (1 of 8): Speed of sound in any medium is given by v(RT/M) Where is adiabatic constant of water, R is gas constant ,T is the temperature And M is the Molecular Mass. What exactly is a Mach 1 On a typical day, Mach 1 is the speed of sound, which is around 761 mph at sea level. The speed of sound varies depending on the temperature of the air through which the sound moves. It means, in one second, sound travels a distance of 1088 feet. Everywhere else will NOT be time aligned.Ī compromise would be to choose an average delay of 13.5 mSec that will result in minimum aggregate error throughout the measurement domain, though technically not textbook correct for those with a Smaart hard-on.įrankly, I have not heard enough of a difference over the average listening area (on a smaller stage) to justify the effort. This speed is approximately 343.2 m/s (1,126 ft/s 768 mph 667.1 kn 1,236 km/h) for objects traveling in dry air at a temperature of 20 ☌ (68 ☏) above sea level. In particular, for dry air at a temperature of 0 C (32 F), the modern. The only place where the delay applies is the vector radius passing from the drums (backline datum) through the speaker stack and on to infinity. speed of sound, speed at which sound waves propagate through different materials. Notice that there will be a delay error of about +2.5mSec if you measure from the center area in front of the stage. They found that sound on Mars travels at 787 feet per second (240 meters per second), which is significantly slower than the sound of speed on Earth at 1,115 feet per second (340 m/s).
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