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Question: Answered & Verified by Expert
An incompressible liquid flows ina tube, as shown in the figure. The speed of the liquid in the lower branch will be

PhysicsMechanical Properties of FluidsNEET
Options:
  • A 1.0 m s-1
  • B 1.5 m s-1
  • C 2.5 m s-1
  • D 3.0 m s-1
Solution:
2483 Upvotes Verified Answer
The correct answer is: 1.0 m s-1


From equation of continuity

Av=A1v1+A2v2

0.123=0.121.5+0.18v

0.36=0.18+0.18v

0.18=0.18v

v=m/s

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