With this information, you can calculate the quantity of feet per minute 491 knots is equal to.
¿What is the inverse calculation between 1 foot per minute and 491 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 2.0111466e-05 times 491 knots.
Which is the same to say that 491 knots is 49722.878 feet per minute.
Four hundred ninety-one knots equals to forty-nine thousand seven hundred twenty-two feet per minute. *Approximation
A foot per minute is two times four hundred ninety-one knots. *Approximation