How fast to break sound barrier8 min read

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The speed of sound is a fascinating phenomenon that has been studied by scientists for centuries. But how fast does it take to break the sound barrier?

The speed of sound is determined by the temperature of the air. The higher the temperature, the faster the sound travels. On a hot day, the speed of sound can be as fast as 768 miles per hour.

But to break the sound barrier, a plane must travel faster than the speed of sound. This is because when a plane travels faster than the speed of sound, the air pressure in front of the plane is so great that it compresses the air in the plane’s wake. This creates a sonic boom, which is a loud noise that is created when the air pressure suddenly collapses.

The first person to break the sound barrier was Chuck Yeager. In 1947, he piloted the Bell X-1 aircraft and reached a speed of Mach 1.06. In order to achieve this speed, he had to fly at an altitude of 45,000 feet.

Since then, the speed of sound has been broken many times. In 1976, Chuck Yeager broke his own record when he flew the Bell X-2 aircraft and reached a speed of Mach 2.4. And in 2003, pilot Brian Shul reached a speed of Mach 2.9 in the SR-71 Blackbird.

So, how fast does it take to break the sound barrier? It depends on the temperature of the air and the type of aircraft. But typically, a plane needs to reach a speed of Mach 1.2 to break the sound barrier.

Has a 747 ever broken the sound barrier?

No commercial airliner has ever broken the sound barrier. The fastest speed a 747 has ever flown is Mach .84, or 663 mph.

Can you still hear if you break the sound barrier?

Can you still hear if you break the sound barrier?

It is possible to break the sound barrier and still hear. The sound barrier is the point at which the speed of an aircraft, or any other object, breaks the speed of sound. This creates a sonic boom, which is a loud noise that can be heard many miles away. If you break the sound barrier while flying an aircraft, you may not be able to hear the engines or other cockpit noises. However, you will still be able to hear other noises outside the aircraft.

Do commercial planes break sound barrier?

Commercial planes do not break the sound barrier. This is a myth that has been around for many years. The speed of sound is about 767 miles per hour. Commercial planes travel much slower than this. The fastest plane in the world, the Concorde, travels at a speed of 1,354 miles per hour.

Can a 747 go Mach?

Can a 747 go Mach?

The answer to this question is yes, a 747 can go Mach. However, it is important to note that the aircraft can only achieve this speed while flying in a straight line. When flying in a curved path, the aircraft’s speed will be limited to the speed of sound.

The 747 is a four-engine aircraft that was designed and manufactured by Boeing. It first entered commercial service in 1969 and has been used by airlines all over the world. The aircraft can carry up to 467 passengers and has a range of 7,260 miles.

The 747 is capable of reaching a speed of Mach 0.85, which is equivalent to 587 miles per hour. However, the aircraft is not limited to this speed. It can reach a speed of Mach 0.96, which is equivalent to 644 miles per hour, while flying in a straight line.

Can a Boeing 777 break the sound barrier?

A Boeing 777 is a large commercial airliner that typically seats more than 350 passengers. It is capable of flying long distances and reaching high altitudes. Some people have wondered whether a Boeing 777 could break the sound barrier.

The sound barrier is a threshold that aircraft must pass through in order to produce a sonic boom. When an aircraft exceeds the speed of sound, the air pressure in front of the plane becomes so great that it creates a shock wave. This shock wave can cause the aircraft to break apart or even flip over.

Some people have speculated that a Boeing 777 could break the sound barrier by flying at an altitude of around 50,000 feet. However, there is no way to know for sure whether a Boeing 777 could break the sound barrier without attempting to do so.

If a Boeing 777 were to break the sound barrier, it would produce a loud sonic boom that could be heard for miles. This boom could cause damage to property and could even be dangerous to people who are nearby.

In conclusion, it is possible that a Boeing 777 could break the sound barrier. However, there are many risks involved in doing so and it is not something that should be attempted lightly.

Can commercial planes fly at Mach 1?

Commercial planes are designed to fly at a maximum speed of Mach 0.85. At this speed, passengers and crew experience the least amount of turbulence and the plane is less likely to experience engine failure. While it is possible for a commercial plane to reach Mach 1, it is not recommended because it can be dangerous.

When a plane reaches Mach 1, it is flying at the speed of sound. This can cause problems with the aircraft’s structure and with the passengers and crew inside. The plane’s wings and engines can heat up to dangerous levels, and the passengers and crew can experience severe turbulence.

In addition, the air pressure inside the plane can become too high. This can cause the plane’s windows to explode and the cabin to depressurize.

For these reasons, commercial planes are not designed to fly at Mach 1. While it is possible to reach this speed, it is not recommended and can be dangerous.

Can you hear after breaking the sound barrier?

Can you hear after breaking the sound barrier?

Yes, you can hear after breaking the sound barrier. However, the sound may be different than what you are used to hearing. When you break the sound barrier, you create a sonic boom. This is a loud noise that can be heard for miles.

What happens when the sound barrier is broken?

What happens when the sound barrier is broken?

When an object breaks the sound barrier, it creates a shockwave. This shockwave is caused by the object’s rapid movement through the air, which creates a sonic boom. A sonic boom is a loud noise that is created when an object breaks the sound barrier.

When an object breaks the sound barrier, it creates a shockwave. This shockwave is caused by the object’s rapid movement through the air, which creates a sonic boom. A sonic boom is a loud noise that is created when an object breaks the sound barrier.

A sonic boom is a loud noise that is created when an object breaks the sound barrier. When an object breaks the sound barrier, it creates a shockwave. This shockwave is caused by the object’s rapid movement through the air, which creates a sonic boom.

Can you break the sound barrier quietly?

Can you break the sound barrier quietly?

As a civilian, the answer is probably no. There’s a reason why supersonic aircraft are so loud – they’re traveling faster than the speed of sound. When an object moves through the air, it creates a series of miniature sonic booms as the pressure wave created by the object catches up with the air molecules around it.

But what about in a vacuum?

In a vacuum, there’s no air to create the pressure waves, so an object could theoretically break the sound barrier without making a sound. However, even in a vacuum, the object would still be traveling incredibly quickly, so it would be difficult to achieve.

In a vacuum, the air pressure is much higher than on the surface of the Earth. This is because the Earth’s atmosphere creates a cushion of air that spreads out the pressure of the object as it falls. Without an atmosphere, the object would hit the ground with the full force of its impact.

The highest speed ever achieved in a vacuum is Mach 24.5, or 24.5 times the speed of sound. To put that in perspective, the speed of sound is about 760 miles per hour. Mach 24.5 would be about 18,400 miles per hour.

Why do we no longer hear sonic booms?

There was a time when sonic booms were a common occurrence. If an aircraft travelling faster than the speed of sound flew overhead, the boom it created would be heard as a loud, thunder-like noise. However, nowadays sonic booms are much less common, and many people may be wondering why this is the case.

So why do we no longer hear sonic booms? The answer to this question lies in the fact that aircraft are now able to fly faster than the speed of sound without creating a sonic boom. This is because a sonic boom is created when the pressure waves from an aircraft travelling faster than the speed of sound merge together, and these pressure waves can cause a lot of damage to buildings and other structures.

However, aircraft are now able to fly at supersonic speeds without creating a sonic boom, thanks to a new type of engine that separates the pressure waves. This engine is called a ‘turbofan’, and it has a large fan at the front that slows the air down, preventing the pressure waves from merging together.

So, while sonic booms were once a common occurrence, they are now much less common thanks to the introduction of turbofan engines.