Unit Converter
Conversion formula
The conversion factor from miles per hour to feet per second is 1.4666666666667, which means that 1 mile per hour is equal to 1.4666666666667 feet per second:
1 mph = 1.4666666666667 ft/s
To convert 84.2 miles per hour into feet per second we have to multiply 84.2 by the conversion factor in order to get the velocity amount from miles per hour to feet per second. We can also form a simple proportion to calculate the result:
1 mph → 1.4666666666667 ft/s
84.2 mph → V(ft/s)
Solve the above proportion to obtain the velocity V in feet per second:
V(ft/s) = 84.2 mph × 1.4666666666667 ft/s
V(ft/s) = 123.49333333333 ft/s
The final result is:
84.2 mph → 123.49333333333 ft/s
We conclude that 84.2 miles per hour is equivalent to 123.49333333333 feet per second:
84.2 miles per hour = 123.49333333333 feet per second
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot per second is equal to 0.0080976031094796 × 84.2 miles per hour.
Another way is saying that 84.2 miles per hour is equal to 1 ÷ 0.0080976031094796 feet per second.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that eighty-four point two miles per hour is approximately one hundred twenty-three point four nine three feet per second:
84.2 mph ≅ 123.493 ft/s
An alternative is also that one foot per second is approximately zero point zero zero eight times eighty-four point two miles per hour.
Conversion table
miles per hour to feet per second chart
For quick reference purposes, below is the conversion table you can use to convert from miles per hour to feet per second
miles per hour (mph) | feet per second (ft/s) |
---|---|
85.2 miles per hour | 124.96 feet per second |
86.2 miles per hour | 126.427 feet per second |
87.2 miles per hour | 127.893 feet per second |
88.2 miles per hour | 129.36 feet per second |
89.2 miles per hour | 130.827 feet per second |
90.2 miles per hour | 132.293 feet per second |
91.2 miles per hour | 133.76 feet per second |
92.2 miles per hour | 135.227 feet per second |
93.2 miles per hour | 136.693 feet per second |
94.2 miles per hour | 138.16 feet per second |