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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 142.3 feet per second into miles per hour we have to multiply 142.3 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

142.3 ft/s → V(mph)

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

V(mph) = 142.3 ft/s × 0.68181818181818 mph

V(mph) = 97.022727272727 mph

The final result is:

142.3 ft/s → 97.022727272727 mph

We conclude that 142.3 feet per second is equivalent to 97.022727272727 miles per hour:

142.3 feet per second = 97.022727272727 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 0.010306863434059 × 142.3 feet per second.

Another way is saying that 142.3 feet per second is equal to 1 ÷ 0.010306863434059 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 forty-two point three feet per second is approximately ninety-seven point zero two three miles per hour:

142.3 ft/s ≅ 97.023 mph

An alternative is also that one mile per hour is approximately zero point zero one times one hundred forty-two point three 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)
143.3 feet per second 97.705 miles per hour
144.3 feet per second 98.386 miles per hour
145.3 feet per second 99.068 miles per hour
146.3 feet per second 99.75 miles per hour
147.3 feet per second 100.432 miles per hour
148.3 feet per second 101.114 miles per hour
149.3 feet per second 101.795 miles per hour
150.3 feet per second 102.477 miles per hour
151.3 feet per second 103.159 miles per hour
152.3 feet per second 103.841 miles per hour