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Answer this question 26 27

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26
Here DITANCE and displacement is same so
AVG SPEED and avg velocity are ALSO same so v1=v2
27
Case1- let S be toral distance
Now, S/3 with v1
So t1=S/3v1

Case2- 2S/3 with v2
So, t2=2S/3v2

Avg speed = S/t1+t2 putting there value
We get, =3v1v2/2v1+v2



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