Unit Converter
Conversion formula
The conversion factor from feet per second to miles per hour is 0.68181818181818, which means that 1 foot per second is equal to 0.68181818181818 miles per hour:
1 ft/s = 0.68181818181818 mph
To convert 1255 feet per second into miles per hour we have to multiply 1255 by the conversion factor in order to get the velocity amount from feet per second to miles per hour. We can also form a simple proportion to calculate the result:
1 ft/s → 0.68181818181818 mph
1255 ft/s → V(mph)
Solve the above proportion to obtain the velocity V in miles per hour:
V(mph) = 1255 ft/s × 0.68181818181818 mph
V(mph) = 855.68181818182 mph
The final result is:
1255 ft/s → 855.68181818182 mph
We conclude that 1255 feet per second is equivalent to 855.68181818182 miles per hour:
1255 feet per second = 855.68181818182 miles per hour
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile per hour is equal to 0.0011686586985392 × 1255 feet per second.
Another way is saying that 1255 feet per second is equal to 1 ÷ 0.0011686586985392 miles per hour.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand two hundred fifty-five feet per second is approximately eight hundred fifty-five point six eight two miles per hour:
1255 ft/s ≅ 855.682 mph
An alternative is also that one mile per hour is approximately zero point zero zero one times one thousand two hundred fifty-five feet per second.
Conversion table
feet per second to miles per hour chart
For quick reference purposes, below is the conversion table you can use to convert from feet per second to miles per hour
feet per second (ft/s) | miles per hour (mph) |
---|---|
1256 feet per second | 856.364 miles per hour |
1257 feet per second | 857.045 miles per hour |
1258 feet per second | 857.727 miles per hour |
1259 feet per second | 858.409 miles per hour |
1260 feet per second | 859.091 miles per hour |
1261 feet per second | 859.773 miles per hour |
1262 feet per second | 860.455 miles per hour |
1263 feet per second | 861.136 miles per hour |
1264 feet per second | 861.818 miles per hour |
1265 feet per second | 862.5 miles per hour |