With this information, you can calculate the quantity of feet per second 311 kilometers per hour is equal to.

¿What is the inverse calculation between 1 foot per second and 311 kilometers per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0035282315 times 311 kilometers per hour.

Which is the same to say that 311 kilometers per hour is 283.42811 feet per second.

Three hundred eleven kilometers per hour equals to two hundred eighty-three feet per second. *Approximation

A foot per second is zero times three hundred eleven kilometers per hour. *Approximation