With this information, you can calculate the quantity of feet per second 989 miles per hour is equal to.

¿What is the inverse calculation between 1 foot per second and 989 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0006894016 times 989 miles per hour.

Which is the same to say that 989 miles per hour is 1450.5333 feet per second.

Nine hundred eighty-nine miles per hour equals to one thousand four hundred fifty feet per second. *Approximation

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