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 178 miles per hour into feet per second we have to multiply 178 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

178 mph → V_(ft/s)

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

V_(ft/s) = 178 mph × 1.4666666666667 ft/s

V_(ft/s) = 261.06666666667 ft/s

The final result is:

178 mph → 261.06666666667 ft/s

We conclude that 178 miles per hour is equivalent to 261.06666666667 feet per second:

178 miles per hour = 261.06666666667 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 0.0038304392236977 × 178 miles per hour.

Another way is saying that 178 miles per hour is equal to 1 ÷ 0.0038304392236977 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 seventy-eight miles per hour is approximately two hundred sixty-one point zero six seven feet per second:

178 mph ≅ 261.067 ft/s

An alternative is also that one foot per second is approximately zero point zero zero four times one hundred seventy-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