With this information, you can calculate the quantity of knots 728 feet per minute is equal to.
¿What is the inverse calculation between 1 knot and 728 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.13910521 times 728 feet per minute.
Which is the same to say that 728 feet per minute is 7.1888035 knots.
Seven hundred twenty-eight feet per minute equals to seven knots. *Approximation
A knot is zero times seven hundred twenty-eight feet per minute. *Approximation