A body travel with velocity v1,v2,v3 in three successive equal time interval each of length t. Find the average velocity of the body
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Answer:
<v>=3v1v2v3/v1v2+v2v3+v3v1
Explanation:
s=d/t
t=d/s
t=L/3/v1
t=L/3v1
in the same way we get 3v2 and 3v3
average velocity = displacement /time
<v>=3v1v2v3/v1v2+v2v3+v3v1
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