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2014-10-13T20:38:58+03:00
7200m/s=7200m/3600s........................
1 5 1
2014-10-13T20:39:55+03:00
7200 m/h=7200m/3600s
7200m/3600s+2m/s(3600 deoarece o ora are 3600 de secunde)