With this information, you can calculate the quantity of feet per second 488 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 488 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0012141062 times 488 knots.

Which is the same to say that 488 knots is 823.65121 feet per second.

Four hundred eighty-eight knots equals to eight hundred twenty-three feet per second. *Approximation

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