a train taked 2 hrs to reach station B from station A then 3 hrs to return from station B to station A the distance between the two stations is 200 km find the average speed and average velocity
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Answer:
Average speed=80km/h
Average velocity=0km/h
Step-by-step explanation:
Total distance=200+200km
=400km
Total time =3+2hr=5hr
avg speed= Total distance/Total Time
=400/5
=80km/h
total displacement=0km
(since it has came back)
avg velocity= Total displacement/Total time
=0/5hr
=0km/h
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