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 142.4 feet per second into miles per hour we have to multiply 142.4 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
142.4 ft/s → V(mph)
Solve the above proportion to obtain the velocity V in miles per hour:
V(mph) = 142.4 ft/s × 0.68181818181818 mph
V(mph) = 97.090909090909 mph
The final result is:
142.4 ft/s → 97.090909090909 mph
We conclude that 142.4 feet per second is equivalent to 97.090909090909 miles per hour:
142.4 feet per second = 97.090909090909 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 0.010299625468165 × 142.4 feet per second.
Another way is saying that 142.4 feet per second is equal to 1 ÷ 0.010299625468165 miles per hour.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred forty-two point four feet per second is approximately ninety-seven point zero nine one miles per hour:
142.4 ft/s ≅ 97.091 mph
An alternative is also that one mile per hour is approximately zero point zero one times one hundred forty-two point four 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) |
---|---|
143.4 feet per second | 97.773 miles per hour |
144.4 feet per second | 98.455 miles per hour |
145.4 feet per second | 99.136 miles per hour |
146.4 feet per second | 99.818 miles per hour |
147.4 feet per second | 100.5 miles per hour |
148.4 feet per second | 101.182 miles per hour |
149.4 feet per second | 101.864 miles per hour |
150.4 feet per second | 102.545 miles per hour |
151.4 feet per second | 103.227 miles per hour |
152.4 feet per second | 103.909 miles per hour |