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 142.5 feet per second into kilometers per hour we have to multiply 142.5 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
142.5 ft/s → V(km/h)
Solve the above proportion to obtain the velocity V in kilometers per hour:
V(km/h) = 142.5 ft/s × 1.0972799999991 km/h
V(km/h) = 156.36239999987 km/h
The final result is:
142.5 ft/s → 156.36239999987 km/h
We conclude that 142.5 feet per second is equivalent to 156.36239999987 kilometers per hour:
142.5 feet per second = 156.36239999987 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 0.0063953994054888 × 142.5 feet per second.
Another way is saying that 142.5 feet per second is equal to 1 ÷ 0.0063953994054888 kilometers per hour.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred forty-two point five feet per second is approximately one hundred fifty-six point three six two kilometers per hour:
142.5 ft/s ≅ 156.362 km/h
An alternative is also that one kilometer per hour is approximately zero point zero zero six times one hundred forty-two point five 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) |
---|---|
143.5 feet per second | 157.46 kilometers per hour |
144.5 feet per second | 158.557 kilometers per hour |
145.5 feet per second | 159.654 kilometers per hour |
146.5 feet per second | 160.752 kilometers per hour |
147.5 feet per second | 161.849 kilometers per hour |
148.5 feet per second | 162.946 kilometers per hour |
149.5 feet per second | 164.043 kilometers per hour |
150.5 feet per second | 165.141 kilometers per hour |
151.5 feet per second | 166.238 kilometers per hour |
152.5 feet per second | 167.335 kilometers per hour |