91 feet per second in knots
Conversion
91 feet per second is equivalent to 53.9160259179266 knots.[1]
Conversion in the opposite direction
The inverse of the conversion factor is that 1 knot is equal to 0.0185473610670461 times 91 feet per second.
It can also be expressed as: 91 feet per second is equal to knots.
Approximation
An approximate numerical result would be: ninety-one feet per second is about fifty-three point nine two knots, or alternatively, a knot is about zero point zero two times ninety-one feet per second.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.