With this information, you can calculate the quantity of feet per second 697 miles per hour is equal to.

¿What is the inverse calculation between 1 foot per second and 697 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00097821834 times 697 miles per hour.

Which is the same to say that 697 miles per hour is 1022.2667 feet per second.

Six hundred ninety-seven miles per hour equals to one thousand twenty-two feet per second. *Approximation

A foot per second is zero times six hundred ninety-seven miles per hour. *Approximation