A pump is located near the edge of the horizontal platform shown. The nozzle at A discharges water with an initial velocity of Vj = 28 ft/s at an angle of e = 50° with the vertical. Determine the range of values of the height h for which the water enters the opening BC. e h в с 22 ft 6 ft

The flow is opened to the atmosphere at point D which is fed by a very wide reservoir that has a water surface elevation of (5+) meters as shown in the figure given below. Elevation of the horizontal axis BC is 1 meter. At sections AB the diameter of the pipe is (0.2+- meters and CD the diameter of the 100 pipe is (0.3+: meters. The flow is ideal (inviscid) and absolute atmosphere pressure is 9.81 N/cm?. Considering the pipe's diameter is (0.15+; m at section BC, find the discharges and the 100 а. velocities of the flow at other sections (AE, EB, BC, CF, FD). Draw the energy and hydraulic grade lines of the system. b. Assuming the system discharge is constant and has the value you have found in (a), calculate the minimum pipe diameter that the section BC can take and draw the energy and hydraulic grade lines of this situation. Note: Absolute vapor pressure of water is 2.26 kN/m?. 10 A E 2.5 D B m

Determine the flow rate that circulates through each of the pipes in the system shown.