40 feet per second in knots
Conversion
40 feet per second is equivalent to 23.6993520518359 knots.[1]
Conversion in the opposite direction
The inverse of the conversion factor is that 1 knot is equal to 0.0421952464275299 times 40 feet per second.
It can also be expressed as: 40 feet per second is equal to knots.
Approximation
An approximate numerical result would be: forty feet per second is about twenty-three point six nine knots, or alternatively, a knot is about zero point zero four times forty 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.