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What will be the critical velocity of wa...

What will be the critical velocity of water in a tube of radius 1 m , if the coefficient of viscosity of water is 1793 poise and Reynold's number is 2000 ?

A

`17.93 cm/s`

B

`17.93 xx 10^2 cm/s`

C

`17.93 xx 10^4 cm/s`

D

`17.93 xx 10^-3 cm/s`

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