With this information, you can calculate the quantity of meters per second 4 knots is equal to.
¿What is the inverse calculation between 1 meter per second and 4 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 meter per second is 0.48596112 times 4 knots.
Which is the same to say that 4 knots is 2.0577778 meters per second.
Four knots equals to two meters per second. *Approximation
A meter per second is zero times four knots. *Approximation