With this information, you can calculate the quantity of feet per second 4 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 4 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.14812095 times 4 knots.
Which is the same to say that 4 knots is 6.7512394 feet per second.
Four knots equals to six feet per second. *Approximation
A foot per second is zero times four knots. *Approximation
