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The speed at which the flow of water in ...

The speed at which the flow of water in a long cylindrical pipe of diameter 2 cm becaomes turbulent is
(The viscosity of water `=1 xx10^(-3)`Pa. s and for the onset of turbulent flow in a long cylindrical pipe, Reynolds number =3000)

A

`0.6m//s`

B

`0.45 m//s`

C

`0.3 m//s`

D

`0.15 m//s`

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The correct Answer is:
D
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TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (COMPETITIVE THINKING)
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