# Question: Does A 50 Cal Break The Sound Barrier?

## Do bullets break the sound barrier?

Standard ammunition for just about every rifle in existence propels bullets well past the sound barrier.

Bullets break the sound barrier with boring regularity.

The speed of sound is roughly 1125 feet per second at standard temperature and pressure (sea level).

Even bullets from guns chambered in ..

## Can a 50 cal kill without hitting?

As you saw, the bullet shockwave wasn’t nearly as powerful as some people would lead you to believe. … So, while a direct hit from one of those bullets would cause a lot of damage, I think we can safely say that no, the shockwave from a .50 BMG near miss won’t kill you (or suck the eyes out of the head of a deer).

## Whats faster sound or a bullet?

When bullets fly through the air, they do so at amazing speeds. The fastest bullets travel more than 2,600 feet per second. That’s equivalent to over 1,800 miles per hour. To put that in perspective, it’s amazing to realize that bullets travel over twice the speed of sound!

## Is there a sonic boom at Mach 2?

The wave speed for the sonic boom in air is the speed of sound. Whenever the plane is going faster than the speed of sound, it’s making a sonic boom that is always moving along with it. Nothing special happens at Mach 2. … That cone moves along the ground at the same speed the plane is moving.

## Can a sonic boom kill you?

The general consensus is that a loud enough sound could cause an air embolism in your lungs, which then travels to your heart and kills you. Alternatively, your lungs might simply burst from the increased air pressure. … High-intensity ultrasonic sound (generally anything above 20KHz) can cause physical damage.

## How many FPS does it take to break the sound barrier?

1,100 feet per secondFor one, to keep a bullet from breaking the sound barrier — 1,100 feet per second at sea level — requires several trade-offs at higher calibers. According to the solicitation, subsonic bullets “experience significant accuracy problems due to excessive deviations in velocity.”

## What happens if you break the sound barrier?

When the object has passed over the observer, the pressure disturbance waves (Mach waves) radiate toward the ground, causing a sonic boom. … Then, just as the aircraft bursts through the sound barrier, the air is locally disturbed by the resulting shock wave and the condensation/vapor cloud disappears.

## Which is faster 747 or 777?

Answer: The Boeing 747 can cruise at 92% of the speed of sound, Mach . … A 777 engine may be equal to two 747 engines, but the wing is not designed to take such a large engine in one place.

## What is the fastest commercial jet?

Boeing 747-8i (659 mph) The world’s fastest aircraft also belongs to the Boeing family – the wide-body Boeing 747-8i.

## Has a 747 ever broken the sound barrier?

As it shot across the Atlantic, the Boeing 747-400 jet reached a top ground speed of 825 mph. However, the jet did not actually break the sound barrier, because that is measured by its airspeed, or the speed of the plane relative to the air through which it is traveling.

## Why are sonic booms illegal?

Within the United States, it is illegal to break the sound barrier. … Breaking the sound barrier leads to a sonic boom. And regulators have determined that people need to be protected from sonic booms. Planes produce sound waves when they travel.

## Can a human break the sound barrier?

Fort Canaveral, Florida: Supersonic skydiver Felix Baumgartner was faster than he or anyone else thought when he jumped from 24 miles up. The Austrian parachutist known as “Fearless Felix” reached 843.6 mph, according to the official numbers released Monday.

## What is the fastest jet in the world?

Lockheed SR-71 BlackbirdWith a clocked speed of some 100 miles per hour faster than its closest competition, along with a personal account of the jet traveling upwards of Mach 3.5, the Lockheed SR-71 Blackbird is the fastest jet on the planet — and it’s not even a close race.

## Do pilots hear the sonic boom?

No. It is not heard in the aircraft. Originally Answered: Does a pilot hear the sonic boom of his or her own plane when it breaks the sound barrier? Well no, the plane is faster than sound, so the sonic boom sound can’t catch up.

## What is the fastest a 747 can fly?

about 570 miles per hourThe top speed for a 747 is about 570 miles per hour (mph), and this flight topped out at 825 mph.