You can easily convert 4 knots into feet per minute using each unit definition:
- Knots
- nauticalmile / hr = 0.51444444 m / s
- Feet per minute
- ft/min = 0.00508 m / s
With this information, you can calculate the quantity of feet per minute 4 knots is equal to.
¿How many fpm are there in 4 kn?
In 4 kn there are 405.07437 fpm.
Which is the same to say that 4 knots is 405.07437 feet per minute.
Four knots equals to four hundred five feet per minute. *Approximation
¿What is the inverse calculation between 1 foot per minute and 4 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 0.0024686825 times 4 knots.
A foot per minute is zero times four knots. *Approximation