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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 118.5 feet per second into miles per hour we have to multiply 118.5 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

118.5 ft/s → V(mph)

Solve the above proportion to obtain the velocity V in miles per hour:

V(mph) = 118.5 ft/s × 0.68181818181818 mph

V(mph) = 80.795454545455 mph

The final result is:

118.5 ft/s → 80.795454545455 mph

We conclude that 118.5 feet per second is equivalent to 80.795454545455 miles per hour:

118.5 feet per second = 80.795454545455 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 0.012376933895921 × 118.5 feet per second.

Another way is saying that 118.5 feet per second is equal to 1 ÷ 0.012376933895921 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 eighteen point five feet per second is approximately eighty point seven nine five miles per hour:

118.5 ft/s ≅ 80.795 mph

An alternative is also that one mile per hour is approximately zero point zero one two times one hundred eighteen point five 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)
119.5 feet per second 81.477 miles per hour
120.5 feet per second 82.159 miles per hour
121.5 feet per second 82.841 miles per hour
122.5 feet per second 83.523 miles per hour
123.5 feet per second 84.205 miles per hour
124.5 feet per second 84.886 miles per hour
125.5 feet per second 85.568 miles per hour
126.5 feet per second 86.25 miles per hour
127.5 feet per second 86.932 miles per hour
128.5 feet per second 87.614 miles per hour