With this information, you can calculate the quantity of feet per second 728 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 728 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00081385138 times 728 knots.
Which is the same to say that 728 knots is 1228.7256 feet per second.
Seven hundred twenty-eight knots equals to one thousand two hundred twenty-eight feet per second. *Approximation
A foot per second is zero times seven hundred twenty-eight knots. *Approximation