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The speed of sound in air is approximately 343 meters per second. To convert this to miles per hour, we multiply by 3600 seconds per hour and divide by 1609.34 meters per mile, giving us roughly 767 mph. Therefore, it would take approximately 1 minute and 34 seconds for sound to travel 20 miles in ideal conditions.
What else can I help you with?
How long will it take to travel 126.2 at 37.2 miles per hour?
It takes 3 hours 24 minutes to travel 126.2 miles at 37.2 miles per hours
How long does it take for a sound wave to travel through 3000 m of water?
Sound travels at approximately 1500 m/s in water. So, it would take about 2 seconds for a sound wave to travel through 3000 m of water.
How long will it take to travel 1034 miles at 55 miles per hour?
1,034 / 55 = 18.8 hours = 18hours 48minutes
How long does it take to travel 70 miles going 15 mph?
It would take about 4 hours and 40 minutes.
How long will an airplane flying at an average speed of 500 miles per hour take to travel 2000 miles?
At 500 mph, it would take an airplane 4 hours to fly 2000 miles.
How long does it take sound to travel?
about 347 m/s (miles per second)
How long will it take to travel 30 miles at 30 miles per hour?
It will take one hour to travel 30 miles.
How long does it take sound to travel 4000 miles?
Sound travels at approximately 1,125 feet per second in air at sea level and at room temperature. To convert 4,000 miles into feet, we multiply by 5,280 (the number of feet in a mile), resulting in about 21,120,000 feet. Dividing this by the speed of sound, it would take sound roughly 18,750 seconds, or about 5.2 hours, to travel 4,000 miles.
How long does it take sound to travel 1000m?
2
How long does it take for sound to travel from an airplane to the earth if the airplane is traveling 4 miles in the air?
Speed of Sound = 343.14 m/s 4 miles = 6437 metres 6437/343.14 = 18.76 seconds
How long does it take for sound to travel one mile in space?
There is no sound in space.
How long will it take to travel 308 miles?
The number of hours it will take to travel 308 miles is(308)/(your average speed, in miles per hour)
How long does it take to travel 7 miles?
At what speed?
How long does it take to travel 224 miles if a car can travel 64 miles an hour?
3.5 hours
How long does it take to travel 113 miles at 75 miles per hour?
How long does it take to travel 113 miles at 75 miles per hour?
How long does it take to travel 6421 miles by plane?
it will take 9hours
How long would it take to travel 73 miles if you travel at speed of A miles per hour?
73 / A = hours of travel time
