With this information, you can calculate the quantity of feet per second 651 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 651 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00091011337 times 651 knots.
Which is the same to say that 651 knots is 1098.7642 feet per second.
Six hundred fifty-one knots equals to one thousand ninety-eight feet per second. *Approximation
A foot per second is zero times six hundred fifty-one knots. *Approximation