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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 842 feet per second into miles per hour we have to multiply 842 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

842 ft/s → V(mph)

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

V(mph) = 842 ft/s × 0.68181818181818 mph

V(mph) = 574.09090909091 mph

The final result is:

842 ft/s → 574.09090909091 mph

We conclude that 842 feet per second is equivalent to 574.09090909091 miles per hour:

842 feet per second = 574.09090909091 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 0.0017418844022169 × 842 feet per second.

Another way is saying that 842 feet per second is equal to 1 ÷ 0.0017418844022169 miles per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred forty-two feet per second is approximately five hundred seventy-four point zero nine one miles per hour:

842 ft/s ≅ 574.091 mph

An alternative is also that one mile per hour is approximately zero point zero zero two times eight hundred forty-two 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)
843 feet per second 574.773 miles per hour
844 feet per second 575.455 miles per hour
845 feet per second 576.136 miles per hour
846 feet per second 576.818 miles per hour
847 feet per second 577.5 miles per hour
848 feet per second 578.182 miles per hour
849 feet per second 578.864 miles per hour
850 feet per second 579.545 miles per hour
851 feet per second 580.227 miles per hour
852 feet per second 580.909 miles per hour