With this information, you can calculate the quantity of feet per second 56 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 56 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.010580068 times 56 knots.

Which is the same to say that 56 knots is 94.517352 feet per second.

Fifty-six knots equals to ninety-four feet per second. *Approximation

A foot per second is zero times fifty-six knots. *Approximation