With this information, you can calculate the quantity of feet per second 68 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 68 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0087129971 times 68 knots.

Which is the same to say that 68 knots is 114.77107 feet per second.

Sixty-eight knots equals to one hundred fourteen feet per second. *Approximation

A foot per second is zero times sixty-eight knots. *Approximation