With this information, you can calculate the quantity of feet per second 504 miles per hour is equal to.

¿What is the inverse calculation between 1 foot per second and 504 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0013528139 times 504 miles per hour.

Which is the same to say that 504 miles per hour is 739.2 feet per second.

Five hundred four miles per hour equals to seven hundred thirty-nine feet per second. *Approximation

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