With this information, you can calculate the quantity of feet per second 498 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 498 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0011897265 times 498 knots.

Which is the same to say that 498 knots is 840.52931 feet per second.

Four hundred ninety-eight knots equals to eight hundred forty feet per second. *Approximation

A foot per second is zero times four hundred ninety-eight knots. *Approximation