With this information, you can calculate the quantity of feet per second 39 kilometers per hour is equal to.
¿What is the inverse calculation between 1 foot per second and 39 kilometers per hour?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.028135385 times 39 kilometers per hour.
Which is the same to say that 39 kilometers per hour is 35.542432 feet per second.
Thirty-nine kilometers per hour equals to thirty-five feet per second. *Approximation
A foot per second is zero times thirty-nine kilometers per hour. *Approximation