There is currently no commercial airliner which can travel at that speed.
There is currently no commercial airliner which can travel at that speed.
No. An object's velocity is completely unrelated to its mass. When you're sitting in your seat on a commercial airliner cruising at 30,000 feet, your velocity is precisely the same as the airliner's velocity, even though, we venture to surmise, there is quite a difference between the airliner's mass and yours.
That means the speed, compared to the speed of sound. For example, "mach 2" means twice the speed of sound.
Mach 2
Maybe you mean Mach 1 - which is the speed of sound. Mach 2 is twice the speed of sound, and so on ...
Mach 2
No. The sonic boom will be created by any speed that is greater than the speed of sound.
Twice the speed of sound. Mach 2 :)
Mach 1 is the relative speed of sound through air. Relative because the speed of sound varies with air density. At sea level the speed of sound is about 740 miles per hour. Mach 2 is then twice the speed of sound.
It will fly approximately twice the speed of sound.
no it was not but it was very fast
it was the only transport that went twice the speed of sound