With this information, you can calculate the quantity of feet per second 389 miles per hour is equal to.
¿What is the inverse calculation between 1 foot per second and 389 miles per hour?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.001752746 times 389 miles per hour.
Which is the same to say that 389 miles per hour is 570.53333 feet per second.
Three hundred eighty-nine miles per hour equals to five hundred seventy feet per second. *Approximation
A foot per second is zero times three hundred eighty-nine miles per hour. *Approximation