A train takes 2 hr to reach station B from station a and then 3hr to return from station B to station A the distance between the two stations is 200 km .
find :
i) the average velocity of the train
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Answered by
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Hi friend,
Average speed = total distance/total time
(It includes both the went and the return of the train)
Average speed = 200+200/2+3
Speed =400/5
Speed= 80m.
Velocity \= displacement /time.
( though it comes back to it's original position it do not have distance between them)
:- =0
Velocity =0.
Hope this helped you a little!
Answered by
1
Answer:
0
Step-by-step explanation:
BECAUSE INITIAL POSITION AND FINAL POSITION IS SAME
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