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 142.9 kilometers per hour into feet per second we have to multiply 142.9 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
142.9 km/h → V(ft/s)
Solve the above proportion to obtain the velocity V in feet per second:
V(ft/s) = 142.9 km/h × 0.91134441528215 ft/s
V(ft/s) = 130.23111694382 ft/s
The final result is:
142.9 km/h → 130.23111694382 ft/s
We conclude that 142.9 kilometers per hour is equivalent to 130.23111694382 feet per second:
142.9 kilometers per hour = 130.23111694382 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 0.0076786564030729 × 142.9 kilometers per hour.
Another way is saying that 142.9 kilometers per hour is equal to 1 ÷ 0.0076786564030729 feet per second.
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 nine kilometers per hour is approximately one hundred thirty point two three one feet per second:
142.9 km/h ≅ 130.231 ft/s
An alternative is also that one foot per second is approximately zero point zero zero eight times one hundred forty-two 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) |
---|---|
143.9 kilometers per hour | 131.142 feet per second |
144.9 kilometers per hour | 132.054 feet per second |
145.9 kilometers per hour | 132.965 feet per second |
146.9 kilometers per hour | 133.876 feet per second |
147.9 kilometers per hour | 134.788 feet per second |
148.9 kilometers per hour | 135.699 feet per second |
149.9 kilometers per hour | 136.611 feet per second |
150.9 kilometers per hour | 137.522 feet per second |
151.9 kilometers per hour | 138.433 feet per second |
152.9 kilometers per hour | 139.345 feet per second |