- Is it possible to create a sonic boom underwater?
- What is the fastest underwater vehicle?
- What’s the speed of sound underwater?
- How deep can a Trident submarine go?
- Can you break the sound barrier underwater?
- How fast can you travel underwater?
- How does Super cavitation work?
- What aircraft broke the sound barrier?
- How fast can submarines go underwater?
- Can a torpedo sink an aircraft carrier?
Is it possible to create a sonic boom underwater?
According to Frank Heile, P.h.D.
Physics, Stanford University: “Yes, there will be a sonic boom if an object travels through water at faster than the speed of sound in water.
We are talking about moving faster than speed of sound in the water, not accelerating.
What is the fastest underwater vehicle?
The fastest airplane to ever take flight was the SR-71 spy plane, which was capable of traveling over 2,000 mph. The fastest-ever car was Thrust SSC, which holds the land-speed record of 760 mph. And the fastest submarine was the 51 mph Soviet K-222 nuclear attack sub.
What’s the speed of sound underwater?
about 1500 meters per secondSound travels about 1500 meters per second in seawater. Sound travels much more slowly in air, at about 340 meters per second. The speed of sound in seawater is not a constant value. It varies by a small amount (a few percent) from place to place, season to season, morning to evening, and with water depth.
How deep can a Trident submarine go?
SpecificationsBuilders:General Dynamics Electric Boat Division.Speed:Official: 20+ knots (23+ miles per hour, 36.8 +kph) Actual: 25 knots submerged speedOperating Depth:Official: “greater than 800 feet” Actual: greater than 1,000 feetArmament:24 – tubes for Trident I and II, 4 – torpedo tubes with Mk48 Torpedoes8 more rows
Can you break the sound barrier underwater?
Answers and Replies. There is no sound barrier in space. In fresh water at 20 C, the speed of sound is ~1482 m/s; tough to beat in a medium that’s about 1000 times as dense as air. Certainly a normal sized object can in principle pass through a body of water faster than the speed of sound in the water.
How fast can you travel underwater?
The United States Navy has contracted with the General Dynamics Electric Boat Division to support development of the Underwater Express, an undersea transport capable of controllable speeds up to 100 knots (185 km/h) through supercavitation.
How does Super cavitation work?
Supercavitation. The fundamental idea behind supercavitation is surprisingly simple. When water is forced around an object, such as a ship’s propeller, at high speeds the pressure drops around the trailing edge, and if it drops below the water’s vapour pressure, bubbles are formed in a process known as cavitation.
What aircraft broke the sound barrier?
X-1 Glamorous GlennisYeager broke the sound barrier on October 14, 1947, flying the X-1 Glamorous Glennis at Mach 1.05 at an altitude of 45,000 feet (13,700 m) over the Rogers Dry Lake in the Mojave Desert.
How fast can submarines go underwater?
How Fast Can a Submarine Go? This is classified as well. However, U.S. nuclear-powered submarines can go faster than 23 miles per hour, which is 37 kilometers per hour or 20 knots (nautical miles per hour) underwater.
Can a torpedo sink an aircraft carrier?
The new class of speedy torpedoes can’t be guided, but can fire straight toward US Navy carriers that have little chance of detecting them. Torpedoes don’t directly collide with a ship, but rather use an explosion to create an air bubble under the ship to bend or break the keel, sinking the ship.