Convert 685 Knots to Feet per Second
How fast is 685 knots? What is 685 knots in feet per second? 685 knots to fps conversion.
From
To
swap units ↺
685 Knots ≈
1,156.1498 Feet per Second
result rounded
Decimal places
Result in Plain English
685 knots is equal to about 1,160 feet per second.
In Scientific Notation
685 knots
= 6.85 x 102 knots
≈ 1.15615 x 103 feet per second
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
Feet per Second
A foot per second is a unit of speed. Something traveling at one foot per second is traveling exactly 0.3048 meters per second, or about 0.682 miles per hour.Common abbreviations: ft/s, fps