With this information, you can calculate the quantity of feet per minute 631 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 631 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 1.5649334e-05 times 631 knots.

Which is the same to say that 631 knots is 63900.481 feet per minute.

Six hundred thirty-one knots equals to sixty-three thousand nine hundred feet per minute. *Approximation

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