1. A 90° elbow in a horizontal pipe is used to direct water flow upward at a rate of kg/s. The diameter of the inlet pipe is 10 cm. The elbow discharges water into the atmosphere, and the pressure at the exit is the local atmospheric pressure. The elevation difference between the centers of the exit and in the inlet of the elbow is 40cm. The weight of the elbow and the water in it is considered to be negligible. Determine (a) the gauge pressure at the center of the inlet of the elbow and (b) the anchoring force needed to hold the elbow in place. Take the momentum flux correction factor to be 1.03 at both the inlet and the outlet. Diameter at the exit increases to 18 cm (5:00 upload to canvas) am (find, 1 & v 2. Find P 1 g and P_2_g. Find KP 1 and F_P_2. Find F. Þand R y. Find resultant R and angle. Write final sentence with Rand angle) 40 cm FR: FR Water 30 kg/s 1

The inlet and throat diameters of a horizontal venturimeter are 30 cm and 10cm respectively. The liquid flowing through the venturimeter is water. The Pressure intensity at inlet is 13.734N/cm² while the vacuum pressure head at the throat is 37cm of mercury. Find the rate of flow. Assume that 4% of the differential head is lost between the inlet and throat. Find also the value of Cdfor the venturimete

A centrifugal pump is required to handle 50 lit/sec of gasoline against a net pressure of 4 kg/cm², Determine the head in m of liquid and the HP required by the pump, if its overall efficiency is 62%. Take the specific gravity of gasoline as 0.7. (57 and 43) A centrifugal pump draws water from a sump through a vertical 15 cm pipe. The pump has a horizontal discharge pipe 10 cm diameter which is 3.5 m above water level in the sump. While pumping 35 lit/sec, gauges near the pump at entrance and discharge read kg/cm respectively. The discharge gauge is 0.5 m above the suction gauge. Determine the horsepower output of the pump. 0.35 kg/cm and+1.8 (10.82) - To p. edict the performance of a loge centrifugal pump, its model, having р. the following specification, was made: P=24 IIP H=8 m N=925 rpm Diameter of model pump impeller is 9 times smaller than that of the prototype. The prototype pump has to work against a head of 30 m. Find its working speed and HP required to drive it. Determine…

A closed vessel contains water up to a height of 2 m and over the water surface there is air having pressure 8.829 N/cm^2 above atmospher. At the bottom of the vessel there is an orifice of diameter of 15 cm. Find the rate of flow of water from orifice. Take Cd=0.60.   answer (155.75 L/s)