Conversion formula

The conversion factor from kilometers per hour to meters per second is 0.277777777778, which means that 1 kilometer per hour is equal to 0.277777777778 meters per second:

1 km/h = 0.277777777778 m/s

To convert 521 kilometers per hour into meters per second we have to multiply 521 by the conversion factor in order to get the velocity amount from kilometers per hour to meters per second. We can also form a simple proportion to calculate the result:

1 km/h → 0.277777777778 m/s

521 km/h → V_(m/s)

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

V_(m/s) = 521 km/h × 0.277777777778 m/s

V_(m/s) = 144.72222222234 m/s

The final result is:

521 km/h → 144.72222222234 m/s

We conclude that 521 kilometers per hour is equivalent to 144.72222222234 meters per second:

521 kilometers per hour = 144.72222222234 meters per second

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 meter per second is equal to 0.0069097888675569 × 521 kilometers per hour.

Another way is saying that 521 kilometers per hour is equal to 1 ÷ 0.0069097888675569 meters per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five hundred twenty-one kilometers per hour is approximately one hundred forty-four point seven two two meters per second:

521 km/h ≅ 144.722 m/s

An alternative is also that one meter per second is approximately zero point zero zero seven times five hundred twenty-one kilometers per hour.

Conversion table

kilometers per hour to meters per second chart

For quick reference purposes, below is the conversion table you can use to convert from kilometers per hour to meters per second