688 knots in feet per second

Result

The conversion result is: 688 knots is equivalent to 1161.21318168562 feet per second.[1]



Conversion in the opposite direction

The inverse of the conversion factor is that 1 foot per second is equal to 0.000861168315837059 times 688 knots.

It can also be expressed as: 688 knots is equal to 1 / 0.000861168315837059 feet per second.


Approximation

An approximate numerical result would be: six hundred and eighty-eight knots is about one thousand, one hundred and sixty-one point two one feet per second, or alternatively, a foot per second is about zero times six hundred and eighty-eight knots.



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.