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Water enters through end A with speed v(...

Water enters through end A with speed `v_(1)` and leaves through end B with speed `v_(2)` of a cylindrical tube AB. The tube is always completely filled with water . In case I, the tube is horizontal and in case II, it is vertical with end A upwards and in case III, it is vertical with end B upwards. We have `v_(1)=v_(2)` for

A

a) case I

B

b) case II

C

c) case III

D

d) each case

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The correct Answer is:
D
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HC VERMA-FLUID MECHANICS-All Questions
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