A jet of velocity Vjet, cross-sectional area Ajet, and density Pjet impinges on a reversing vane and is turned through an angle of 180°. The vane is moving with velocity Vvane in the direction of the original jet. What is the force, Fvane, exerted on the vane by the water? A. 2p Aje Vjet C. 2p Ajd Vane

A jet of velocity Vjet, cross-sectional area Ajet, and density Pjet impinges on a reversing vane and is turned through an angle of 180°. The vane is moving with velocity Vvane in the direction of the original jet. What is the force, Fvane, exerted on the vane by the water? A. 2p Aje Vjet C. 2p Ajd Vane

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Air is accelerated in a nozzle. The mass flow rate in kg/s and the exit area in cm? of the nozzle are to be determined. (Express your answer: mass flow rate must be rounded off to three decimal places and the area in one decimal place.) V, - 20 m's 4- 60 cm" AIR V, = 150 m's Answer:
*** THHA ela A jct A water, hauins a relocity of 30m/s im pinges ea Series on of ranes with lrelocity of Ismls. me jet mares an angle of te the direction of metion of the Van e when entening and leaves the rane atcn angle df 120° 6. Sketch the Velocity dragrams at the entrance end exit. U. Determine the Vane angles so that he water enters and leaues the Vane with out ghock. . If the ted jet is bomm in diameter, determine the work done for every Second. lu). klhat is the lielocity the water es it exits the kane 6. A Cir cular Channel Cenu eys 3-5 m% when diameter is immersed. ne Slope er the Channel is ef 0.8m/mm. Determine the dier meter ef the channol uhen the manning coefficient n) ef ketical 87.5 dehye
Water enters a fountain through a pipe with a cross-sectional area A₁ at a flowrate Q. The pressure in the inlet pipe is p₁. The water then leaves through a nozzle with a cross- sectional area A₂ and at an angle 0, as shown in Figure Q5. Both the inlet and the nozzle are at a height h₂, and the jet reaches a maximum height h3. You may assume that viscosity is negligible. a) Find the horizontal force on the block b) What is the horizontal-component (u₂), vertical component (v₂) and magnitude (V₂) of the velocity of the jet as it leaves the nozzle?
19. If a jet of water of area A strikes with velocity Va series of flat plates mounted on a wheel of mean diameter D rotating at Nrpm, then force exerted will be equal to 24. (a) PAV2 g TDN V PAV (b) 60 pA A rDN tDN (c) g (1) pa[v 60 60
G-4 ty pe hip hergs by a staing fon a cilig Ad pn ang as the' fan intates the spdceship tevels at v is The abguler elarity the fan bade is 300mm and sping 50 mn? =gmis What পगी शय ट =
O An inward flow reaction furbine develops 130 kw under a head Bm. Thhe flow Velocity is 4m/s and The runner fangentiaf Velocity at in let is 9.6m/s. The runner rotater at 230rem while hydraulie Cosses aclounting for 20% of The energy available.find: 1- Plot The Velocity diagram . 2- The inlet auide Vane angle. 3- The inlet ana le to The runner Vane. 4 -The runner diameta at The inlet. 5-The width of The runner atinlet. A ssum vadiaf discharge and overall efficiency equal to 72%. .
A 3-in diameter horizontal water jet having a velocity of 140 ft/s strikes a curved plate, which deflects the water 180 degrees at the same speed. Ignoring the frictional effects, determine the force required to hold the plate against the water stream. Please no conversion need it, only the 3in into .25feet, please. for me, I got 3.71KN on the x-axis.
A calibration test of a 2.5cm circular sharp edged orifice in the vertical side of the large tank showed a discahrge of 590 N of water collected in 81 seconds, when under a constant head of 4.70 m. In addition, measuremnt of the trajectory of the jet gave the following data: A point on the jet has the coordinates in cm (235, -30), with the orifice located at the origin of the rectangular coordinate system. Find the value of Cd.CHOICES a.0.989 b.0.98 c.0.629 d.0.636
A calibration test of a 2.5cm circular sharp edged orifice in the vertical side of the large tank showed a discahrge of 590 N of water collected in 81 seconds, when under a constant head of 4.70 m. In addition, measuremnt of the trajectory of the jet gave the following data: A point on the jet has the coordinates in cm (235, -30), with the orifice located at the origin of the rectangular coordinate system. Find the value of Cc a. 0.989 b. 0.98 c. 0.629 d. 0.636
A calibration test of a 2.5cm circular sharp edged orifice in the vertical side of the large tank showed a discahrge of 590 N of water collected in 81 seconds, when under a constant head of 4.70 m. In addition, measuremnt of the trajectory of the jet gave the following data: A point on the jet has the coordinates in cm (235, -30), with the orifice located at the origin of the rectangular coordinate system. Find the value of Cd. Show your illustration if required in the problem. a.0.989 b.0.98 c.0.636 d.0.629
A calibration test of a 2.5cm circular sharp edged orifice in the vertical side of the large tank showed a discahrge of 590 N of water collected in 81 seconds, when under a constant head of 4.70 m. In addition, measuremnt of the trajectory of the jet gave the following data: A point on the jet has the coordinates in cm (235, -30), with the orifice located at the origin of the rectangular coordinate system. Find the value of Cd. a.0.636 b.0.98 c.0.629 d.0.989
Steam enters a horizontal turbine at 350 lbf/in 2 absolute,580 ° C, and 12 ft/s and is discharged at 110 ft/s and 25 ° Csaturated conditions. The mass fl ow is 2.5 lbm/s, and theheat losses are 7 Btu/lb of steam. If head losses are negligible,how much horsepower does the turbine develop?