With this information, you can calculate the quantity of feet per second 509 miles per hour is equal to.

¿What is the inverse calculation between 1 foot per second and 509 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0013395249 times 509 miles per hour.

Which is the same to say that 509 miles per hour is 746.53333 feet per second.

Five hundred nine miles per hour equals to seven hundred forty-six feet per second. *Approximation

A foot per second is zero times five hundred nine miles per hour. *Approximation