With this information, you can calculate the quantity of knots 851 feet per minute is equal to.
¿What is the inverse calculation between 1 knot and 851 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.11899952 times 851 feet per minute.
Which is the same to say that 851 feet per minute is 8.4033952 knots.
Eight hundred fifty-one feet per minute equals to eight knots. *Approximation
A knot is zero times eight hundred fifty-one feet per minute. *Approximation