Speed has nothing to do with where you are. You can travel at supersonic speed pretty much anywhere if you have the right vehicle.
Never.
Subsonic is below or slower than the speed of sound, and supersonic is above or faster than the speed of sound.
Ultrasonic refers to frequencies greater than those that can be heard (usually frequencies above 20 kHz). Supersonic refers to velocities faster than the speed of sound (in the medium under consideration).
That is called "supersonic".
it goes very fast which cause vibrations
A compound word is formed when two different words are put together to form one whole word. Yes, supersonic is a compound word. Super is a word that means having greater than what is normal. Sonic means being able to be heard by the human ear. When put together to form supersonic. It has a whole new meaning. Supersonic: Reaching a speed that is faster than the speed at which sound travels through the air.
Supersonic means "Faster than the speed of sound" so they are not the sme thing.
The threshold for supersonic speed is 761 mph in a temperature like 70 degrees. Supersonic speed is any speed greater than the speed of sound (mach 1) and a speed five times the speed of sound (mach 5?) is referred to as hypersonic speed.
A supersonic bullet is a bullet that is faster than the speed of sound.
Because water has a greater resistance than air, so a boat would need to be incredibly powerful to go supersonic, beyond the limits of current technology. The current water speed record is 'only' 345mph.
Because water has a greater resistance than air, so a boat would need to be incredibly powerful to go supersonic, beyond the limits of current technology. The current water speed record is 'only' 345mph.
No such thing as supersonic sound. Things can move with supersonic speed (fighter jets, ends of whips) making a shock wave, but the sound arrives at your ears at the speed of sound.
Becuast it's almost impossible to achive that speed in water because it's much denser than air. I assume your talking about water ships and not space ships.
Supersonic and hypersonic are speeds. Supersonic means faster than the speed of sound, and hypersonic means very much faster.
Supersonic speed is a rate of travel of an object that exceeds the speed of sound. An object traveling in dry air at a temperature of 68-degrees F, at sea level, reaches supersonic speed at 768-miles per hour. Since the retirement of the Concorde, there are no supersonic passenger aircraft left in service. The speed of sound decreases somewhat with altitude, due to lower temperatures found there.
Subsonic is below or slower than the speed of sound, and supersonic is above or faster than the speed of sound.
One supersonic aircraft is the F-15 Eagle. -Supersonic means it can fly faster than Mach 1, the speed of sound. Most fighter jets today are supersonic, in fact many fly more than twice the speed of sound.
It is going faster than the speed of sound.