Question: 7 Water flows steadily through the pipe as shown in the figure. If P 1 = 7 0 kPa ( gauge pressure ) , P

7 Water flows steadily through the pipe as shown in the figure. If P1=70kPa (gauge pressure),P2=25kPa (gauge pressure),D=2d, the average velocity at section 2 is v2=27ms. Determine the average velocity at section 1.
7 Water flows steadily through the pipe as shown

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