ConvertOctopus Search

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 142.7 miles per hour into feet per second we have to multiply 142.7 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

142.7 mph → V(ft/s)

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

V(ft/s) = 142.7 mph × 1.4666666666667 ft/s

V(ft/s) = 209.29333333333 ft/s

The final result is:

142.7 mph → 209.29333333333 ft/s

We conclude that 142.7 miles per hour is equivalent to 209.29333333333 feet per second:

142.7 miles per hour = 209.29333333333 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 0.0047779830540868 × 142.7 miles per hour.

Another way is saying that 142.7 miles per hour is equal to 1 ÷ 0.0047779830540868 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 forty-two point seven miles per hour is approximately two hundred nine point two nine three feet per second:

142.7 mph ≅ 209.293 ft/s

An alternative is also that one foot per second is approximately zero point zero zero five times one hundred forty-two point seven 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)
143.7 miles per hour 210.76 feet per second
144.7 miles per hour 212.227 feet per second
145.7 miles per hour 213.693 feet per second
146.7 miles per hour 215.16 feet per second
147.7 miles per hour 216.627 feet per second
148.7 miles per hour 218.093 feet per second
149.7 miles per hour 219.56 feet per second
150.7 miles per hour 221.027 feet per second
151.7 miles per hour 222.493 feet per second
152.7 miles per hour 223.96 feet per second