a body takes 2 hours to move from point a to point b and 3 hours to come back the distance between a and b is 200 km find the average speed and average velocity
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Total Time=[2+3]hr
=5hr
Total Distance=2*200
=400km
So,Avg.Speed=Total Distance/Total Time
=400/5
=80km/h
Avg.Velocity is zero since displacement is zero
=5hr
Total Distance=2*200
=400km
So,Avg.Speed=Total Distance/Total Time
=400/5
=80km/h
Avg.Velocity is zero since displacement is zero
harmanjit2:
thnx
welcome
its ok
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