With this information, you can calculate the quantity of feet per second 420 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 420 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0014106757 times 420 knots.
Which is the same to say that 420 knots is 708.88014 feet per second.
Four hundred twenty knots equals to seven hundred eight feet per second. *Approximation
A foot per second is zero times four hundred twenty knots. *Approximation
