how fast is mach one in speed of miles per hour?

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2006-10-11 20:20:21 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Physics

Mach 1 will vary depending largely upon altitude.
At sea level on Earth it is 761 miles per hour.
See the calculator below.

2006-10-11 20:38:08 · answer #1 · answered by Warren914 6 · 0⤊ 0⤋

It's the speed of sound i.e. 760 mph

2006-10-12 03:30:08 · answer #2 · answered by Anonymous · 0⤊ 0⤋

it is 1,088 ft/second at sea level at 32F or 761 mph

2006-10-12 03:25:23 · answer #3 · answered by Steve S 2 · 0⤊ 0⤋

point to remember, is that it varies according to temperature and altitude, as Steve S. has hinted.

2006-10-12 03:32:05 · answer #4 · answered by baraaa 3 · 0⤊ 0⤋