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 1140 miles per hour into feet per second we have to multiply 1140 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
1140 mph → V(ft/s)
Solve the above proportion to obtain the velocity V in feet per second:
V(ft/s) = 1140 mph × 1.4666666666667 ft/s
V(ft/s) = 1672 ft/s
The final result is:
1140 mph → 1672 ft/s
We conclude that 1140 miles per hour is equivalent to 1672 feet per second:
1140 miles per hour = 1672 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 0.00059808612440191 × 1140 miles per hour.
Another way is saying that 1140 miles per hour is equal to 1 ÷ 0.00059808612440191 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 one hundred forty miles per hour is approximately one thousand six hundred seventy-two feet per second:
1140 mph ≅ 1672 ft/s
An alternative is also that one foot per second is approximately zero point zero zero one times one thousand one hundred forty 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) |
---|---|
1141 miles per hour | 1673.467 feet per second |
1142 miles per hour | 1674.933 feet per second |
1143 miles per hour | 1676.4 feet per second |
1144 miles per hour | 1677.867 feet per second |
1145 miles per hour | 1679.333 feet per second |
1146 miles per hour | 1680.8 feet per second |
1147 miles per hour | 1682.267 feet per second |
1148 miles per hour | 1683.733 feet per second |
1149 miles per hour | 1685.2 feet per second |
1150 miles per hour | 1686.667 feet per second |