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Unit Converter

Conversion formula

The conversion factor from miles per hour to feet per second is 1.4666666666667, which means that 1 mile per hour is equal to 1.4666666666667 feet per second:

1 mph = 1.4666666666667 ft/s

To convert 340 miles per hour into feet per second we have to multiply 340 by the conversion factor in order to get the velocity amount from miles per hour to feet per second. We can also form a simple proportion to calculate the result:

1 mph → 1.4666666666667 ft/s

340 mph → V(ft/s)

Solve the above proportion to obtain the velocity V in feet per second:

V(ft/s) = 340 mph × 1.4666666666667 ft/s

V(ft/s) = 498.66666666667 ft/s

The final result is:

340 mph → 498.66666666667 ft/s

We conclude that 340 miles per hour is equivalent to 498.66666666667 feet per second:

340 miles per hour = 498.66666666667 feet per second

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot per second is equal to 0.0020053475935829 × 340 miles per hour.

Another way is saying that 340 miles per hour is equal to 1 ÷ 0.0020053475935829 feet per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred forty miles per hour is approximately four hundred ninety-eight point six six seven feet per second:

340 mph ≅ 498.667 ft/s

An alternative is also that one foot per second is approximately zero point zero zero two times three hundred forty miles per hour.

Conversion table

miles per hour to feet per second chart

For quick reference purposes, below is the conversion table you can use to convert from miles per hour to feet per second

miles per hour (mph) feet per second (ft/s)
341 miles per hour 500.133 feet per second
342 miles per hour 501.6 feet per second
343 miles per hour 503.067 feet per second
344 miles per hour 504.533 feet per second
345 miles per hour 506 feet per second
346 miles per hour 507.467 feet per second
347 miles per hour 508.933 feet per second
348 miles per hour 510.4 feet per second
349 miles per hour 511.867 feet per second
350 miles per hour 513.333 feet per second