You can easily convert 4 knots into feet per second using each unit definition:
- nauticalmile / hr = 0.51444444 m / s
- Feet per second
- 0.3048 m / s
With this information, you can calculate the quantity of feet per second 4 knots is equal to.
¿How many ft/s are there in 4 kn?
In 4 kn there are 6.7512394 ft/s.
Which is the same to say that 4 knots is 6.7512394 feet per second.
Four knots equals to six feet per second. *Approximation
¿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.
A foot per second is zero times four knots. *Approximation