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 2128 miles per hour into feet per second we have to multiply 2128 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

2128 mph → V_(ft/s)

Solve the above proportion to obtain the velocity V in feet per second:

V_(ft/s) = 2128 mph × 1.4666666666667 ft/s

V_(ft/s) = 3121.0666666667 ft/s

The final result is:

2128 mph → 3121.0666666667 ft/s

We conclude that 2128 miles per hour is equivalent to 3121.0666666667 feet per second:

2128 miles per hour = 3121.0666666667 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 0.0003204032809296 × 2128 miles per hour.

Another way is saying that 2128 miles per hour is equal to 1 ÷ 0.0003204032809296 feet per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that two thousand one hundred twenty-eight miles per hour is approximately three thousand one hundred twenty-one point zero six seven feet per second:

2128 mph ≅ 3121.067 ft/s

An alternative is also that one foot per second is approximately zero times two thousand one hundred twenty-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