With this information, you can calculate the quantity of feet per minute 221 knots is equal to.
¿What is the inverse calculation between 1 foot per minute and 221 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 4.4682036e-05 times 221 knots.
Which is the same to say that 221 knots is 22380.359 feet per minute.
Two hundred twenty-one knots equals to twenty-two thousand three hundred eighty feet per minute. *Approximation
A foot per minute is four times two hundred twenty-one knots. *Approximation
