With this information, you can calculate the quantity of meters per second 690 knots is equal to.
¿What is the inverse calculation between 1 meter per second and 690 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 meter per second is 0.0028171659 times 690 knots.
Which is the same to say that 690 knots is 354.96667 meters per second.
Six hundred ninety knots equals to three hundred fifty-four meters per second. *Approximation
A meter per second is zero times six hundred ninety knots. *Approximation