2. a) A water supply main trifurcates at a junction point J into three branches each feeding a separate reservoir. The details of the pipes and the reservoir are as follows: Pipe Diameter | Length f 2.0 km 0.02 2.5 km 0.02 3.0 km 0.02 Feeding to reservoir elevation A = 80.00 m B = 70.00 m JA 20 cm %3D JB 20 cm %3D JC 20 cm C= 60.00 m If the inflow from the main at the junction is 0.250 m'/s, determine the delivery into each reservoir. (10] EL: 80.00ml A 0.25m/s EL: 70.00 m EL:G0.00 m