The train travels at a speed of 72 km / h. express its speed in m / s.
| November 19, 2020 | education
The train travels at a speed of 72 km / h. One kilometer is 1000 meters, one hour is 60 minutes or 3600 seconds. Therefore, in 3600 seconds, the train travels 72000 meters. To find out how long the train will travel in one second, we divide 72000 meters by 3600 seconds. It turns out 20 meters per second.
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