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Consider the Flow is incompressible which is shown in figure .The magnitude of velocity v is at cross section 3A, and 1m/sec is at cross section 2A and 4m/sec is at cross section A. Determine the value of the velocity v

Option: 1

1


Option: 2

\frac{2}{3}


Option: 3

3


Option: 4

4


Answers (1)

best_answer

Using continuity theorem, we get

\begin{aligned} & v \cdot 3 A+1 \cdot 2 A=4 \cdot A \\\\ & 3 v A+2 A=4 A \\\\ & v=\frac{2}{3} \end{aligned}

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Sanket Gandhi

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