With this information, you can calculate the quantity of knots 89 feet per minute is equal to.
¿What is the inverse calculation between 1 knot and 89 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 1.1378493 times 89 feet per minute.
Which is the same to say that 89 feet per minute is 0.87885097 knots.
Eighty-nine feet per minute equals to zero knots. *Approximation
A knot is one times eighty-nine feet per minute. *Approximation