With this information, you can calculate the quantity of kilometers per hour 840 feet per minute is equal to.
¿What is the inverse calculation between 1 kilometer per hour and 840 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 kilometer per hour is 0.06509603 times 840 feet per minute.
Which is the same to say that 840 feet per minute is 15.36192 kilometers per hour.
Eight hundred forty feet per minute equals to fifteen kilometers per hour. *Approximation
A kilometer per hour is zero times eight hundred forty feet per minute. *Approximation