With this information, you can calculate the quantity of feet per second 671 miles per hour is equal to.

¿What is the inverse calculation between 1 foot per second and 671 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0010161225 times 671 miles per hour.

Which is the same to say that 671 miles per hour is 984.13333 feet per second.

Six hundred seventy-one miles per hour equals to nine hundred eighty-four feet per second. *Approximation

A foot per second is zero times six hundred seventy-one miles per hour. *Approximation