MHT CET 2026 Physics question
An in-compressible fluid flows steadily through a horizontal cylindrical pipe. The pipe has radius '3R' at point A and '1.5R' at point B, further along the flow direction at the same level. If the velocity at point A is 'v' then that at point B is
Answer: (D)
Solution
For steady flow of an incompressible fluid the equation of continuity holds: . With circular cross-sections , so . Hence , option (D). The speed
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