goob
Speeds faster than Mach 1 are measured in multiples of Mach, such as Mach 2 (twice the speed of sound), Mach 3 (three times), and so on. Each Mach number represents the speed of an object in relation to the speed of sound.
The absolute top speed remains classified. Officially "in excess of Mach 3" Probably closer to Mach 3.5 - 3.8
Mach refers to the speed of sound in air. Typically about 750 mi/hr but it varies faster or slower with temperature from cold to hot respectively. Mach one is one times speed of sound. Mach 3 would be three times speed of sound.
At least two planets in our solar system have polar ice caps: Earth and Mars. On Earth, the North and South Poles have ice caps, while Mars has polar ice caps at its North and South Poles as well.
I don't know what is astronamy wise but in the dog world it is the registration for a champion agility dog. My dog's dad has that regestration and one for obedience which is OMCH his name is Karastar Blackjack. He is either #1 or #2 obedience dog in the country! My pup looks so much like him it isn't even funny!
Mach 3 = 2283.6211 mph
Mach 3 is 2283.6211 mph because Mach 1 equals 761.207033 mph.
The mach number is the speed, compared to the speed of sound in air. Thus, mach 1 is the speed of sound, mach 2 is twice (2 times) the speed of sound, mach 3 is 3 times the speed of sound, etc.
Bog! Bog! Hee Hee Bog! Also: fen
Mach 3.6 = 2,740.34 mph
bog? bog? bay
Mach 3 - 2012 was released on: USA: April 2012
Elena Bog was born on April 3, 1941, in Bessarabia, USSR.
from the crossword puzzle in social studies or science
Mach 3 means flying three times the faster than sound. Speed of sound at an usual temperature is 346m/s. This means Mach 3 is about 1 km/s. That is 3600kmph. That is 2250 mph.2283.59 mph
well the sr-71 exeeds mach 3(a little faster) or the space shuttle(not a jet)
Mach 3 refers to traveling at a speed three times the speed of sound. In aeronautics, Mach numbers are used to compare the speed of an object to the speed of sound in the medium through which the object is traveling. Mach 3 is considered to be supersonic speed.