With this information, you can calculate the quantity of feet per second 425 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 425 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0013940795 times 425 knots.

Which is the same to say that 425 knots is 717.31919 feet per second.

Four hundred twenty-five knots equals to seven hundred seventeen feet per second. *Approximation

A foot per second is zero times four hundred twenty-five knots. *Approximation