How many feet per second are 21 miles per hour

Details: Parent Category: Speed; Category: mph in ft/s

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You can easily convert 21 miles per hour into feet per second using each unit definition:

Miles per hour: mile/hr = 0.44704 m / s
Feet per second: 0.3048 m / s

With this information, you can calculate the quantity of feet per second 21 miles per hour is equal to.

¿How many ft/s are there in 21 mph?

In 21 mph there are 30.8 ft/s.

Which is the same to say that 21 miles per hour is 30.8 feet per second.

Twenty-one miles per hour equals to thirty feet per second. *Approximation

¿What is the inverse calculation between 1 foot per second and 21 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.032467532 times 21 miles per hour.

A foot per second is zero times twenty-one miles per hour. *Approximation