With this information, you can calculate the quantity of feet per second 449 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 449 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.001319563 times 449 knots.

Which is the same to say that 449 knots is 757.82663 feet per second.

Four hundred forty-nine knots equals to seven hundred fifty-seven feet per second. *Approximation

A foot per second is zero times four hundred forty-nine knots. *Approximation