With this information, you can calculate the quantity of feet per second 645 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 645 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00091857954 times 645 knots.
Which is the same to say that 645 knots is 1088.6374 feet per second.
Six hundred forty-five knots equals to one thousand eighty-eight feet per second. *Approximation
A foot per second is zero times six hundred forty-five knots. *Approximation
