With this information, you can calculate the quantity of knots 820 feet per minute is equal to.
¿What is the inverse calculation between 1 knot and 820 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.12349828 times 820 feet per minute.
Which is the same to say that 820 feet per minute is 8.0972786 knots.
Eight hundred twenty feet per minute equals to eight knots. *Approximation
A knot is zero times eight hundred twenty feet per minute. *Approximation