With this information, you can calculate the quantity of feet per second 18 kilometers per hour is equal to.

¿What is the inverse calculation between 1 foot per second and 18 kilometers per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.06096 times 18 kilometers per hour.

Which is the same to say that 18 kilometers per hour is 16.404199 feet per second.

Eighteen kilometers per hour equals to sixteen feet per second. *Approximation

A foot per second is zero times eighteen kilometers per hour. *Approximation