With this information, you can calculate the quantity of feet per second 422 miles per hour is equal to.

¿What is the inverse calculation between 1 foot per second and 422 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0016156829 times 422 miles per hour.

Which is the same to say that 422 miles per hour is 618.93333 feet per second.

Four hundred twenty-two miles per hour equals to six hundred eighteen feet per second. *Approximation

A foot per second is zero times four hundred twenty-two miles per hour. *Approximation