With this information, you can calculate the quantity of feet per minute 521 knots is equal to.
¿What is the inverse calculation between 1 foot per minute and 521 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 1.8953417e-05 times 521 knots.
Which is the same to say that 521 knots is 52760.936 feet per minute.
Five hundred twenty-one knots equals to fifty-two thousand seven hundred sixty feet per minute. *Approximation
A foot per minute is one times five hundred twenty-one knots. *Approximation