Unit Converter
Conversion formula
The conversion factor from feet per second to kilometers per hour is 1.0972799999991, which means that 1 foot per second is equal to 1.0972799999991 kilometers per hour:
1 ft/s = 1.0972799999991 km/h
To convert 42.8 feet per second into kilometers per hour we have to multiply 42.8 by the conversion factor in order to get the velocity amount from feet per second to kilometers per hour. We can also form a simple proportion to calculate the result:
1 ft/s → 1.0972799999991 km/h
42.8 ft/s → V(km/h)
Solve the above proportion to obtain the velocity V in kilometers per hour:
V(km/h) = 42.8 ft/s × 1.0972799999991 km/h
V(km/h) = 46.963583999962 km/h
The final result is:
42.8 ft/s → 46.963583999962 km/h
We conclude that 42.8 feet per second is equivalent to 46.963583999962 kilometers per hour:
42.8 feet per second = 46.963583999962 kilometers per hour
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer per hour is equal to 0.021293093815004 × 42.8 feet per second.
Another way is saying that 42.8 feet per second is equal to 1 ÷ 0.021293093815004 kilometers per hour.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that forty-two point eight feet per second is approximately forty-six point nine six four kilometers per hour:
42.8 ft/s ≅ 46.964 km/h
An alternative is also that one kilometer per hour is approximately zero point zero two one times forty-two point eight feet per second.
Conversion table
feet per second to kilometers per hour chart
For quick reference purposes, below is the conversion table you can use to convert from feet per second to kilometers per hour
feet per second (ft/s) | kilometers per hour (km/h) |
---|---|
43.8 feet per second | 48.061 kilometers per hour |
44.8 feet per second | 49.158 kilometers per hour |
45.8 feet per second | 50.255 kilometers per hour |
46.8 feet per second | 51.353 kilometers per hour |
47.8 feet per second | 52.45 kilometers per hour |
48.8 feet per second | 53.547 kilometers per hour |
49.8 feet per second | 54.645 kilometers per hour |
50.8 feet per second | 55.742 kilometers per hour |
51.8 feet per second | 56.839 kilometers per hour |
52.8 feet per second | 57.936 kilometers per hour |