| Speed Of Sound Feet Per Second | 0.7 sound 787.73 ft/s | 0.8 sound 900.26 ft/s | 0.9 sound 1,013 ft/s | 1 sound 1,125 ft/s |
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What is the speed of sound at 1000 ft?
| Altitude Speed of Sound | Feet (ft) Meter (m) mph | 0 (sea level) 0 (sea level) 761.1 | 5,000 1524 747.9 | 10,000 3048 734.5 |
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What speed is Mach 1 at 40000 feet?
| ALTITUDE SPEED OF SOUND | Feet (ft) Meter (m) mph | 30,000 9144 678.1 | 35,000 10668 660.7 | 40,000 12192 659.8 |
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How long does it take sound to travel 100 feet?
| Feet Per Second Speed Of Sound | 90 ft/s 0.079977 sound | 100 ft/s 0.088863 sound | 200 ft/s 0.177726 sound | 300 ft/s 0.266589 sound |
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How far does sound travel per second?
In air at a temperature of 70° F (22.2° C), sound travels at a speed of about 1,129 feet (344 meters) per second, which is roughly equivalent to one-fifth of a mile in one second, or one mile in five seconds (or one kilometer in about three seconds).
How fast does sound travel mph?
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.
What is the speed of sound at 8000 feet?
| Elevation Speed of Sound | 8000 26247 308.1 | 8500 27887 305.9 | 9000 29528 303.8 |
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What is the speed of sound at 85000 feet?
The SR-71 cruised at Mach 3.2 , more than 2,000 mph, around 85,000 feet.
What is the speed of sound at 30 000 feet?
The speed of sound (Mach 1) varies with altitude and temperature. If an aircraft is travelling at the speed of sound at sea-level then its speed will be 661 knots (760 miles per hour) or if it is travelling at the speed of sound at 30,000 feet then its speed will be 589 knots (677 miles per hour).
What is the speed of sound at 20000 feet?
At sea level, the speed of sound is about 761 miles per hour (1,225 kilometers per hour). At 20,000 feet (6,096 meters), the speed of sound is 660 miles per hour (1,062 kilometers per hour).
How fast is Mach 1 Mach 2 and Mach 3?
| Mach Miles per hour | 0 Mach 0.00 mph | 1 Mach 761.21 mph | 2 Mach 1522.41 mph | 3 Mach 2283.62 mph |
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How fast is supersonic?
Supersonic speed is the speed of an object that exceeds the speed of sound (Mach 1). For objects traveling in dry air of a temperature of 20 °C (68 °F) at sea level, this speed is approximately 343.2 m/s (1,126 ft/s; 768 mph; 667.1 kn; 1,236 km/h) .
How long does it take for sound to travel 1 mile?
Thunder travels much slower, at the speed of sound, about 1088 feet per second. It takes sound about 5 seconds to travel one mile.
What is the speed of sound at 38 degrees Celsius?
c = 331.3 m/s .
How far will a sound wave travel in 2 seconds?
speed = distance/time
If a sound wave were observed to travel a distance of 700 meters in 2 seconds, then the speed of the wave would be 350 m/s. A slower wave would cover less distance – perhaps 660 meters – in the same time period of 2 seconds and thus have a speed of 330 m/s.
How fast does sound travel through concrete?
| Solid Speed of Sound (m/s) | Longitudal Shear | Concrete 3700 3200 | Constantan 5177 2625 | Copper, annealed 4760 2325 |
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What is the 30 30 rule for lightning?
Don’t forget the 30-30 rule. After you see lightning, start counting to 30 . If you hear thunder before you reach 30, go indoors. Suspend activities for at least 30 minutes after the last clap of thunder.
How fast in mph is 10 times the speed of sound?
At this point, the plane’s scramjet engine would fire up and take the aircraft to an unbelievable Mach 10, or just under 8,000 mph (12,348 km/h).
How long does it take sound to travel 6 miles?
The speed of sound changes depending on temperature and humidity but one can estimate that sound travels 1 mile in roughly 5 seconds .
Does sound travel at constant speed?
The speed of sound is constant in the same sense that the mass of an object is constant.
What is the speed of sound at 70000 feet?
| ALTITUDE SPEED OF SOUND | Feet (ft) Meter (m) mph | 10,000 3048 734.5 |
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What is the speed of sound of an aircraft Travelling at 40000 ft?
What is the speed of sound at 40000 feet? Answer: Speed of sound at that height is 1220 km/ hour .
What’s the speed of sound at 60000 ft?
60,000 foot range, Mach 1 is about 661 mph .
What is the speed of sound at 50 000 feet?
For example, the speed of sound is about 100 mph slower at 50,000 feet. By the way, the speed of sound in water is about 3,140 mph. Sound travels much faster in water than air because of its greater density.
What is the sound barrier at sea level?
At what speed do you break the sound barrier? The speed at which you break the sound barrier depends on many conditions, including weather and altitude. It’s approximately 770 mph or 1,239 kmh at sea level.
