You can easily convert 9 miles per hour into knots using each unit definition:
- Miles per hour
- mile/hr = 0.44704 m / s
- nauticalmile / hr = 0.51444444 m / s
With this information, you can calculate the quantity of knots 9 miles per hour is equal to.
¿How many kn are there in 9 mph?
In 9 mph there are 7.8207862 kn.
Which is the same to say that 9 miles per hour is 7.8207862 knots.
Nine miles per hour equals to seven knots. *Approximation
¿What is the inverse calculation between 1 knot and 9 miles per hour?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.12786438 times 9 miles per hour.
A knot is zero times nine miles per hour. *Approximation