With this information, you can calculate the quantity of feet per second 684 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 684 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00086620439 times 684 knots.
Which is the same to say that 684 knots is 1154.4619 feet per second.
Six hundred eighty-four knots equals to one thousand one hundred fifty-four feet per second. *Approximation
A foot per second is zero times six hundred eighty-four knots. *Approximation
