The jet pump injects water at V₁= 40 m/s through a 7.6 cm pipe and entrains a secondary flow of water V₂= 3 m/s in the annular region around the small pipe. The two flows become fully mixed downstream, where V₃is approximately constant. For steady in-compressible flow, compute V₃.

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7.6 cm |V2 V3 V1 25 cm