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 9509 kilometers per hour into feet per second we have to multiply 9509 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

9509 km/h → V_(ft/s)

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

V_(ft/s) = 9509 km/h × 0.91134441528215 ft/s

V_(ft/s) = 8665.974044918 ft/s

The final result is:

9509 km/h → 8665.974044918 ft/s

We conclude that 9509 kilometers per hour is equivalent to 8665.974044918 feet per second:

9509 kilometers per hour = 8665.974044918 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 0.00011539383741709 × 9509 kilometers per hour.

Another way is saying that 9509 kilometers per hour is equal to 1 ÷ 0.00011539383741709 feet per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that nine thousand five hundred nine kilometers per hour is approximately eight thousand six hundred sixty-five point nine seven four feet per second:

9509 km/h ≅ 8665.974 ft/s

An alternative is also that one foot per second is approximately zero times nine thousand five hundred nine 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