With this information, you can calculate the quantity of meters per second 521 kilometers per hour is equal to.

¿What is the inverse calculation between 1 meter per second and 521 kilometers per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 meter per second is 0.0069097889 times 521 kilometers per hour.

Which is the same to say that 521 kilometers per hour is 144.72222 meters per second.

Five hundred twenty-one kilometers per hour equals to one hundred forty-four meters per second. *Approximation

A meter per second is zero times five hundred twenty-one kilometers per hour. *Approximation