With this information, you can calculate the quantity of kilometers per hour 21 feet per minute is equal to.
¿What is the inverse calculation between 1 kilometer per hour and 21 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 kilometer per hour is 2.6038412 times 21 feet per minute.
Which is the same to say that 21 feet per minute is 0.384048 kilometers per hour.
Twenty-one feet per minute equals to zero kilometers per hour. *Approximation
A kilometer per hour is two times twenty-one feet per minute. *Approximation
