With this information, you can calculate the quantity of feet per second 490 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 490 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0012091506 times 490 knots.
Which is the same to say that 490 knots is 827.02683 feet per second.
Four hundred ninety knots equals to eight hundred twenty-seven feet per second. *Approximation
A foot per second is zero times four hundred ninety knots. *Approximation