Unit Converter
Conversion formula
The conversion factor from feet per second to miles per hour is 0.68181818181818, which means that 1 foot per second is equal to 0.68181818181818 miles per hour:
1 ft/s = 0.68181818181818 mph
To convert 213 feet per second into miles per hour we have to multiply 213 by the conversion factor in order to get the velocity amount from feet per second to miles per hour. We can also form a simple proportion to calculate the result:
1 ft/s → 0.68181818181818 mph
213 ft/s → V(mph)
Solve the above proportion to obtain the velocity V in miles per hour:
V(mph) = 213 ft/s × 0.68181818181818 mph
V(mph) = 145.22727272727 mph
The final result is:
213 ft/s → 145.22727272727 mph
We conclude that 213 feet per second is equivalent to 145.22727272727 miles per hour:
213 feet per second = 145.22727272727 miles per hour
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile per hour is equal to 0.0068857589984351 × 213 feet per second.
Another way is saying that 213 feet per second is equal to 1 ÷ 0.0068857589984351 miles per hour.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that two hundred thirteen feet per second is approximately one hundred forty-five point two two seven miles per hour:
213 ft/s ≅ 145.227 mph
An alternative is also that one mile per hour is approximately zero point zero zero seven times two hundred thirteen feet per second.
Conversion table
feet per second to miles per hour chart
For quick reference purposes, below is the conversion table you can use to convert from feet per second to miles per hour
feet per second (ft/s) | miles per hour (mph) |
---|---|
214 feet per second | 145.909 miles per hour |
215 feet per second | 146.591 miles per hour |
216 feet per second | 147.273 miles per hour |
217 feet per second | 147.955 miles per hour |
218 feet per second | 148.636 miles per hour |
219 feet per second | 149.318 miles per hour |
220 feet per second | 150 miles per hour |
221 feet per second | 150.682 miles per hour |
222 feet per second | 151.364 miles per hour |
223 feet per second | 152.045 miles per hour |