Convert 680 Knots to Mach
How fast is 680 knots? What is 680 knots in Mach? 680 knots to mach conversion.
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680 Knots ≈
Mach 1.0559077
result rounded
Decimal places
Result in Plain English
680 knots is equal to about Mach 1.06.
To a Percentage
680 knots ≈ 106% of a Mach.
In Scientific Notation
680 knots
= 6.8 x 102 knots
≈ 1.05591 x 100 Mach
Knots
A knot is a unit of speed, equal to one nautical mile per hour. Something traveling at one knot is going about 1.151 land miles per hour.Common abbreviations: kn, kt
Mach
Mach is the ratio of an object's speed to the speed of sound. For example, something traveling at Mach 5 is traveling at 5 times the speed of sound. The speed of sound varies depending on many factors. In dry air, at 0 degrees Celsius, the speed of sound is about 331.3 meters per second.