With this information, you can calculate the quantity of feet per second 628 miles per hour is equal to.
¿What is the inverse calculation between 1 foot per second and 628 miles per hour?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0010856977 times 628 miles per hour.
Which is the same to say that 628 miles per hour is 921.06667 feet per second.
Six hundred twenty-eight miles per hour equals to nine hundred twenty-one feet per second. *Approximation
A foot per second is zero times six hundred twenty-eight miles per hour. *Approximation