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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 124.8 feet per second into miles per hour we have to multiply 124.8 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

124.8 ft/s → V(mph)

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

V(mph) = 124.8 ft/s × 0.68181818181818 mph

V(mph) = 85.090909090909 mph

The final result is:

124.8 ft/s → 85.090909090909 mph

We conclude that 124.8 feet per second is equivalent to 85.090909090909 miles per hour:

124.8 feet per second = 85.090909090909 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 0.011752136752137 × 124.8 feet per second.

Another way is saying that 124.8 feet per second is equal to 1 ÷ 0.011752136752137 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 twenty-four point eight feet per second is approximately eighty-five point zero nine one miles per hour:

124.8 ft/s ≅ 85.091 mph

An alternative is also that one mile per hour is approximately zero point zero one two times one hundred twenty-four point eight 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)
125.8 feet per second 85.773 miles per hour
126.8 feet per second 86.455 miles per hour
127.8 feet per second 87.136 miles per hour
128.8 feet per second 87.818 miles per hour
129.8 feet per second 88.5 miles per hour
130.8 feet per second 89.182 miles per hour
131.8 feet per second 89.864 miles per hour
132.8 feet per second 90.545 miles per hour
133.8 feet per second 91.227 miles per hour
134.8 feet per second 91.909 miles per hour