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Unit Converter

Conversion formula

The conversion factor from kilometers per hour to feet per second is 0.91134441528215, which means that 1 kilometer per hour is equal to 0.91134441528215 feet per second:

1 km/h = 0.91134441528215 ft/s

To convert 3.1 kilometers per hour into feet per second we have to multiply 3.1 by the conversion factor in order to get the velocity amount from kilometers per hour to feet per second. We can also form a simple proportion to calculate the result:

1 km/h → 0.91134441528215 ft/s

3.1 km/h → V(ft/s)

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

V(ft/s) = 3.1 km/h × 0.91134441528215 ft/s

V(ft/s) = 2.8251676873747 ft/s

The final result is:

3.1 km/h → 2.8251676873747 ft/s

We conclude that 3.1 kilometers per hour is equivalent to 2.8251676873747 feet per second:

3.1 kilometers per hour = 2.8251676873747 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 0.3539612903223 × 3.1 kilometers per hour.

Another way is saying that 3.1 kilometers per hour is equal to 1 ÷ 0.3539612903223 feet per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three point one kilometers per hour is approximately two point eight two five feet per second:

3.1 km/h ≅ 2.825 ft/s

An alternative is also that one foot per second is approximately zero point three five four times three point one kilometers per hour.

Conversion table

kilometers per hour to feet per second chart

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

kilometers per hour (km/h) feet per second (ft/s)
4.1 kilometers per hour 3.737 feet per second
5.1 kilometers per hour 4.648 feet per second
6.1 kilometers per hour 5.559 feet per second
7.1 kilometers per hour 6.471 feet per second
8.1 kilometers per hour 7.382 feet per second
9.1 kilometers per hour 8.293 feet per second
10.1 kilometers per hour 9.205 feet per second
11.1 kilometers per hour 10.116 feet per second
12.1 kilometers per hour 11.027 feet per second
13.1 kilometers per hour 11.939 feet per second