ConvertOctopus Search

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 4.9 miles per hour into feet per second we have to multiply 4.9 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

4.9 mph → V(ft/s)

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

V(ft/s) = 4.9 mph × 1.4666666666667 ft/s

V(ft/s) = 7.1866666666667 ft/s

The final result is:

4.9 mph → 7.1866666666667 ft/s

We conclude that 4.9 miles per hour is equivalent to 7.1866666666667 feet per second:

4.9 miles per hour = 7.1866666666667 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 0.139146567718 × 4.9 miles per hour.

Another way is saying that 4.9 miles per hour is equal to 1 ÷ 0.139146567718 feet per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four point nine miles per hour is approximately seven point one eight seven feet per second:

4.9 mph ≅ 7.187 ft/s

An alternative is also that one foot per second is approximately zero point one three nine times four point nine 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)
5.9 miles per hour 8.653 feet per second
6.9 miles per hour 10.12 feet per second
7.9 miles per hour 11.587 feet per second
8.9 miles per hour 13.053 feet per second
9.9 miles per hour 14.52 feet per second
10.9 miles per hour 15.987 feet per second
11.9 miles per hour 17.453 feet per second
12.9 miles per hour 18.92 feet per second
13.9 miles per hour 20.387 feet per second
14.9 miles per hour 21.853 feet per second