2007-12-01 14:11:12 · 0 answers · asked by Anonymous in Science & Mathematics ➔ Physics
In dry air at sea level with a temperature of 21 °C (70 °F) the speed of sound is 344 m/s (1230 km/h, or 770 mph, or 1130 ft/s).
2007-12-01 14:26:40 · answer #1 · answered by Get A Grip 6 · 5⤊ 0⤋
Speed Of Sound In Mph
2016-12-08 13:11:50 · answer #2 · answered by woolf 4 · 0⤊ 0⤋
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1,136.9 feet per second * 60 seconds = 68,214 feet per minute 68,214 feet per minute * 60 minutes = 4,092,840 feet per hour 4,092,840 feet per hour / 5,280 feet in a mile = 775.16 miles per hour
2016-03-24 04:17:23 · answer #3 · answered by ? 4 · 0⤊ 0⤋
It is about 700 miles per hour but it actually depends on the density of the medium it is traveling thru. It goes faster in water, slower at higher altitudes.
2007-12-01 14:17:12 · answer #4 · answered by Gary H 7 · 7⤊ 3⤋