3) Water flows from reservoir A through pipe 1, diameter d1 = 120mm, length L1=120m, to junction D from which the two pipes leave, pipe 2, diameter d2=75mm, length L2=60m goes to reservoir B, and pipe 3, diameter d3=60mm, length L3=40m goes to reservoir C. Reservoir B is 16m below reservoir A, and reservoir C is 24m below reservoir A. All pipes have f= 0.01. Calculate the volume flow rate of flow from/to each reservoir. A Solution ZA D 20 C B Zo