With this information, you can calculate the quantity of feet per second 12 kilometers per hour is equal to.
¿What is the inverse calculation between 1 foot per second and 12 kilometers per hour?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.09144 times 12 kilometers per hour.
Which is the same to say that 12 kilometers per hour is 10.936133 feet per second.
Twelve kilometers per hour equals to ten feet per second. *Approximation
A foot per second is zero times twelve kilometers per hour. *Approximation