Question

what do you mean by critical velocity of fluid?​

Answer 1

Hola mate!! here is ur ans;

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⭕Critical velocity is that velocity of liquid flow upto which its flow is streamlined and above which its flow becomes turbulent. Reynold's number is a pure number which determines the nature of flow of liquid through a pipe. ... Lies between 0 and 2000, the flow of liquid is streamlined or laminar.

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Answer 2

critical velocity is the speed and direction at which the flow of liquid through a tube changes from smooth or "laminar" to turbulent.

cricket velocity is defined as the maximum velocity of a fluid above which a streamline flow changes to turblent flow.....

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