Homework Help: science

Posted by priyanka on Friday, July 13, 2012 at 11:14am.

A car is travelling at 80km/h in east direction , a train is travelling at 50 m/s in north direction then what is the combined velocity of car and train?

science - Elena, Friday, July 13, 2012 at 12:01pm
v=sqrt(v(car)²+v(train)²)

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