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 115 feet per second into miles per hour we have to multiply 115 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
115 ft/s → V(mph)
Solve the above proportion to obtain the velocity V in miles per hour:
V(mph) = 115 ft/s × 0.68181818181818 mph
V(mph) = 78.409090909091 mph
The final result is:
115 ft/s → 78.409090909091 mph
We conclude that 115 feet per second is equivalent to 78.409090909091 miles per hour:
115 feet per second = 78.409090909091 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 0.012753623188406 × 115 feet per second.
Another way is saying that 115 feet per second is equal to 1 ÷ 0.012753623188406 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 fifteen feet per second is approximately seventy-eight point four zero nine miles per hour:
115 ft/s ≅ 78.409 mph
An alternative is also that one mile per hour is approximately zero point zero one three times one hundred fifteen 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) |
---|---|
116 feet per second | 79.091 miles per hour |
117 feet per second | 79.773 miles per hour |
118 feet per second | 80.455 miles per hour |
119 feet per second | 81.136 miles per hour |
120 feet per second | 81.818 miles per hour |
121 feet per second | 82.5 miles per hour |
122 feet per second | 83.182 miles per hour |
123 feet per second | 83.864 miles per hour |
124 feet per second | 84.545 miles per hour |
125 feet per second | 85.227 miles per hour |