With this information, you can calculate the quantity of feet per second 45 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 45 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.013166307 times 45 knots.
Which is the same to say that 45 knots is 75.951444 feet per second.
Forty-five knots equals to seventy-five feet per second. *Approximation
A foot per second is zero times forty-five knots. *Approximation