8 kg/s 3 2 Water (density of 1000 kg/m3) is flowing into and discharging from a pipe U-section with a secondary discharge section normal to the return flow. The diameters at points 1, 2, and 3 are 5cm, 10cm, and 3cm respectively. P1=100 kN and P2-50kN. Determine net Ex and Fy forces at the two flanges. Assume the weight of the u-section of pipe and the water in it is negligible. Point 3 is a free jet. 22 kg/s FR 1 FRX 30 kg/s