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Figure shows a liquid flowing through a ...

Figure shows a liquid flowing through a tube at the rate of `0.1 m^(3)//s`. The tube is branched into two semicircular tubes of cross-sectional area `A//3` and `2A//3`. The velocity of liquid at `Q` is (the cross section of the main tube is `A =10^(-2) m^(2)` and `v_(p) = 20 m//s`)

A

5 m/s

B

30 m/s

C

35 m/s

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
`A_(1)v_(1)+A_(2)v_(2)=Av`
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