The average wind speed is 9 m per second, find out its speed in an hour.

In order to convert the speed from the value in m / s to km / h, you must first write down how many meters are in 1 kilometer, and how many seconds are in 1 hour.
1 km = 1000 meters.
1 hour = 3600 seconds.

After that, to convert the wind speed in km / h, this speed should be divided by the speed value in km / h, namely 1000/3600.
In this case, we get.
9/1000/3600 = 9 * 3600/1000 = 32.4 km / h.

The wind speed is 32.4 km / h.



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