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 9.9 kilometers per hour into feet per second we have to multiply 9.9 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
9.9 km/h → V(ft/s)
Solve the above proportion to obtain the velocity V in feet per second:
V(ft/s) = 9.9 km/h × 0.91134441528215 ft/s
V(ft/s) = 9.0223097112933 ft/s
The final result is:
9.9 km/h → 9.0223097112933 ft/s
We conclude that 9.9 kilometers per hour is equivalent to 9.0223097112933 feet per second:
9.9 kilometers per hour = 9.0223097112933 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 0.11083636363627 × 9.9 kilometers per hour.
Another way is saying that 9.9 kilometers per hour is equal to 1 ÷ 0.11083636363627 feet per second.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that nine point nine kilometers per hour is approximately nine point zero two two feet per second:
9.9 km/h ≅ 9.022 ft/s
An alternative is also that one foot per second is approximately zero point one one one times nine point 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
kilometers per hour (km/h) | feet per second (ft/s) |
---|---|
10.9 kilometers per hour | 9.934 feet per second |
11.9 kilometers per hour | 10.845 feet per second |
12.9 kilometers per hour | 11.756 feet per second |
13.9 kilometers per hour | 12.668 feet per second |
14.9 kilometers per hour | 13.579 feet per second |
15.9 kilometers per hour | 14.49 feet per second |
16.9 kilometers per hour | 15.402 feet per second |
17.9 kilometers per hour | 16.313 feet per second |
18.9 kilometers per hour | 17.224 feet per second |
19.9 kilometers per hour | 18.136 feet per second |