Question: Water at 20°C flows at 30 gal/min through the 0.75-in-diameter double pipe bend of Fig P3.115, the pressures are p1 = 30 lbf/in2 and p2

Water at 20°C flows at 30 gal/min through the 0.75-in-diameter double pipe bend of Fig P3.115, the pressures are p1 = 30 lbf/in2 and p2 = 24 lbf/in2. Compute the torque T at point B necessary to keep the pipe from rotating.

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