How mach weight can 2 children carry?

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.

Mach 2 = 1,322.94 knots

There is no plural for the noun 'mach'; the different levels of mach are usually shown by a numeral for various speeds, such as mach 1 or mach 2.

If it is civil , its mach 1.- mach 2 ,name is Concorde & in defence they go beyond mach 2

mach 2 is 1050 kmh. what is the speed in mph?

Mach 1 = 761.207051 mph Mach 2 = 1,522.4141 mph Mach 3 = 2,283.62115 mph

Mach refers to the speed of sound, for example, mach 1, equals the speed of sound, mach 2, the speed of sound times 2. So, mach 25 would mean, 25 times the speed of sound.

mach 1 = the speed of sound mach 2 is twice the speed of sound and that's how fast Concorde could travel, well, mach 2.3

Frantisek Mach is 6' 1 1/2".

2 pounds at most... teehee

MiG-21 ( Russian ) Mach 2 .. 1960 versions MiG-21 ( Russian ) Mach 2+.. 1970-1980 versions MiG-25 ( Russia ) Mach 2.5.. 1965 ( Can go Mach 3+ but engine will explode ) MiG-31 ( Russia ) Mach 2.7.. 1971 F-16/F-15 ( USA ) Mach 2 .. 1980 versions F-16/F-15 ( USA ) Mach 2+.. 1990-2000 versions Dogfight average flight speeds : Mach 0.5 to Mach 1.2 In Flight training : Mach 1 + Mach 1 is = 1236 km/hr Most modern Fighter Jets can speed beyond Mach 1.7. For an Exotic read "The AURORA Program" sees the stealth aircraft evidence supporting Mach 8 and beyond. It would depend on the jet itself. Each jet has a different engine (thrust production), weight, lift and drag component which all effect the top speed of fighter jets. For example the f18 hornet has a top speed of mach 1.8 (1190 kph) whilst the yet the mig 35 can get to mach 2.25(2400 kph)

Mach 1 is the speed of sound. 768 miles per hr. Mach 2 is twice that & so on.

No Mach-2 aircraft will ever leave the Earth's atmosphere.

Mach 1 = 761.207051 Miles Per Hour Mach 2 = 1,522.4141 Miles Per Hour Mach 3 = 2,283.62115 Miles Per Hour Mach 4 = 3,044.8282 Miles Per Hour http://en.wikipedia.org/wiki/Mach_number

Mach is a measure of speed based on the speed of sound at sea level. Mach 1 = 642 MPH . Mach 2 = 2 x 642 MPH or 1284 MPH.

It completely depends on the type of aircraft. The F-15 can go over Mach 2 while the F-18E can go about Mach 1.5. All of this of course depends on aircraft weight, altitude, payload, and aircraft type.

Wilhelm Mach died on July 2, 1965, in Warsaw, Mazowieckie, Poland.

Mach 2 is 1,522.4 Mph at sea level, and has variance based on altitude, pressure, and humidity.

Maybe you mean Mach 1 - which is the speed of sound. Mach 2 is twice the speed of sound, and so on ...

Mahha GoGoGo - 1967 Mach Five vs- Mach Five Part 2 1-23 was released on: USA: 1 December 1967

Mach 2 - 2001 is rated/received certificates of: Australia:M Canada:PG (Ontario) Germany:16 USA:R

about 1.7 mach without afterburners with afterburners 1,317 mph over 2 mach (1 mach speed of sound about 680 mph

Wakusei robo Dangard A - 1977 Down from Mach 2 1-2 was released on: USA: 1980

Like a very, very, very slow thing. Mach 2 (in air at sea level) is approximately 2 millionths of the speed of light.

That means the speed, compared to the speed of sound. For example, "mach 2" means twice the speed of sound.