Unit Converter
Conversion formula
The conversion factor from miles per hour to feet per second is 1.4666666666667, which means that 1 mile per hour is equal to 1.4666666666667 feet per second:
1 mph = 1.4666666666667 ft/s
To convert 1238 miles per hour into feet per second we have to multiply 1238 by the conversion factor in order to get the velocity amount from miles per hour to feet per second. We can also form a simple proportion to calculate the result:
1 mph → 1.4666666666667 ft/s
1238 mph → V(ft/s)
Solve the above proportion to obtain the velocity V in feet per second:
V(ft/s) = 1238 mph × 1.4666666666667 ft/s
V(ft/s) = 1815.7333333333 ft/s
The final result is:
1238 mph → 1815.7333333333 ft/s
We conclude that 1238 miles per hour is equivalent to 1815.7333333333 feet per second:
1238 miles per hour = 1815.7333333333 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 0.0005507416654428 × 1238 miles per hour.
Another way is saying that 1238 miles per hour is equal to 1 ÷ 0.0005507416654428 feet per second.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand two hundred thirty-eight miles per hour is approximately one thousand eight hundred fifteen point seven three three feet per second:
1238 mph ≅ 1815.733 ft/s
An alternative is also that one foot per second is approximately zero point zero zero one times one thousand two hundred thirty-eight miles per hour.
Conversion table
miles per hour to feet per second chart
For quick reference purposes, below is the conversion table you can use to convert from miles per hour to feet per second
miles per hour (mph) | feet per second (ft/s) |
---|---|
1239 miles per hour | 1817.2 feet per second |
1240 miles per hour | 1818.667 feet per second |
1241 miles per hour | 1820.133 feet per second |
1242 miles per hour | 1821.6 feet per second |
1243 miles per hour | 1823.067 feet per second |
1244 miles per hour | 1824.533 feet per second |
1245 miles per hour | 1826 feet per second |
1246 miles per hour | 1827.467 feet per second |
1247 miles per hour | 1828.933 feet per second |
1248 miles per hour | 1830.4 feet per second |