With this information, you can calculate the quantity of feet per minute 684 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 684 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 1.443674e-05 times 684 knots.

Which is the same to say that 684 knots is 69267.717 feet per minute.

Six hundred eighty-four knots equals to sixty-nine thousand two hundred sixty-seven feet per minute. *Approximation

A foot per minute is one times six hundred eighty-four knots. *Approximation