With this information, you can calculate the quantity of feet per second 129 kilometers per hour is equal to.

¿What is the inverse calculation between 1 foot per second and 129 kilometers per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0085060465 times 129 kilometers per hour.

Which is the same to say that 129 kilometers per hour is 117.56343 feet per second.

One hundred twenty-nine kilometers per hour equals to one hundred seventeen feet per second. *Approximation

A foot per second is zero times one hundred twenty-nine kilometers per hour. *Approximation