With this information, you can calculate the quantity of feet per second 690 feet per minute is equal to.
¿What is the inverse calculation between 1 foot per second and 690 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.086956522 times 690 feet per minute.
Which is the same to say that 690 feet per minute is 11.5 feet per second.
Six hundred ninety feet per minute equals to eleven feet per second. *Approximation
A foot per second is zero times six hundred ninety feet per minute. *Approximation