With this information, you can calculate the quantity of knots 390 feet per minute is equal to.
¿What is the inverse calculation between 1 knot and 390 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.25966305 times 390 feet per minute.
Which is the same to say that 390 feet per minute is 3.8511447 knots.
Three hundred ninety feet per minute equals to three knots. *Approximation
A knot is zero times three hundred ninety feet per minute. *Approximation
