supersonics
When travelling faster than the speed of sound (supersonic speed), a sonic boom is created. This is a loud noise produced when an object passes through the air at a speed greater than the speed of sound. It can be disruptive and can lead to regulations on supersonic flight over populated areas.
Sound is created by the vibration of air. The faster the vibration, the higher the sound. Smaller objects can vibrate faster than larger objects (of the same kind) and therefore have a higher pitched sound.
Yes, man-made objects like fighter jets, rockets, and bullets have gone faster than the speed of sound. These objects achieve supersonic speeds through powerful engines or propulsion systems.
Any vehicle (such as a rocket) MUST exceed the 'speed-of-sound' in order to escape the atmosphere (actually much, much faster). The 'speed-of-sound' varies with the thickness of the medium in which it is travelling. At low altitudes (close to sea-level), sound can travel up to 880mph because the air has high density. At high altitude, where the air is 'thinner', sound travels only around 650mph. The escape velocity needed to completely escape the earth's gavitational "well" is around 25,000mph. However, if you only want to reach "space" (orbit the earth), the speed necessary is closer to 6,500mph (7 to 10 times the 'speed-of-sound'). Since we have to go faster than sound just to reach "space", obviously we can (and do) go faster while IN space. The Earth is travelling at about 35,000mph through "space", which means we are all travelling over 40 times faster than sound right now.
That's a sonic boom. Sound waves are never supersonic in themselves, objects can be supersonic ... which causes a pressure wave (which moves at "sonic" speeds) and which can be heard (firing a gun will do it).
Sound travels faster through dense objects.
it faster than sound
When travelling faster than the speed of sound (supersonic speed), a sonic boom is created. This is a loud noise produced when an object passes through the air at a speed greater than the speed of sound. It can be disruptive and can lead to regulations on supersonic flight over populated areas.
Sound is created by the vibration of air. The faster the vibration, the higher the sound. Smaller objects can vibrate faster than larger objects (of the same kind) and therefore have a higher pitched sound.
Yes, man-made objects like fighter jets, rockets, and bullets have gone faster than the speed of sound. These objects achieve supersonic speeds through powerful engines or propulsion systems.
sound barrier
Any vehicle (such as a rocket) MUST exceed the 'speed-of-sound' in order to escape the atmosphere (actually much, much faster). The 'speed-of-sound' varies with the thickness of the medium in which it is travelling. At low altitudes (close to sea-level), sound can travel up to 880mph because the air has high density. At high altitude, where the air is 'thinner', sound travels only around 650mph. The escape velocity needed to completely escape the earth's gavitational "well" is around 25,000mph. However, if you only want to reach "space" (orbit the earth), the speed necessary is closer to 6,500mph (7 to 10 times the 'speed-of-sound'). Since we have to go faster than sound just to reach "space", obviously we can (and do) go faster while IN space. The Earth is travelling at about 35,000mph through "space", which means we are all travelling over 40 times faster than sound right now.
A lightning storm is an excellent example of light travelling faster then sound because of the fact that unless it is directly above you the lightning always streaks first and then you hear the thunder.
Sound travels by compression waves: transmission of sound requires particles (atoms, molecules) of the medium to be compressed and rarefied. There are more particles of material in dense objects and so sound travels faster.
Sound can travel through most substances but the loudness depends on the substance.
when the plane goes faster than the speed of sound then the plane is seen first and the sound is heard after the plane has passed away. In this case the plane is having speed more than 1 mach.
A: it is an incorrect question;Speed and Sound are different and cannot be compared.speed is the ratio between distance and time (how long does it take to go how far?)sound is a compression wave travelling through a medium