Ram Travels the one third of the total time with velocity 40 km/h and two third of the total time with velocity 60km/h. find the average velocity of the RAM in km/h and m/s ?
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Average Velocity= Sum of velocities/ Number of velocities
=½(40+60)km/h
=½(100)km/h
= 50 km/h
Now we change the unit km/h into m/s.
50 X 1000m/3600 s
=50 X 5m/18s
= (250/18)m/s
= 13.88m/s
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