If in the above problem, the jet of water instead of striking a single plate, strikes a series of curvedvanes, find : (i) force exerted by the jet on the vanes in the direction the motion, (ii) power of the vane,and (iii) efficiency of the vane.[Ans. (i) 4072.5 N, (ii) 24.43 kW, (iii) 81.9%]

Answered: Image /qna-images/answer/19f1ef5b-38e1-45e2-84eb-ea8e0e78010b.jpg

Answered: If in the above problem, the jet of…

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

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H-W 1 Q1/ Neglecting losses, determine the discharge in Fig. below Oil sp gr 0.75 3 ft 4 in, diam Water Q2/When the pump in Fig. below draws 220 m/h of water at 20°C from the reservoir, the total friction head loss is 5 m. The flow discharges through a nozzle to the atmosphere. Estimate the pump power in kW delivered to the water. D = 5 cm Ve D= 12 cm 2 m Pump 6 m Water Q3/ The horizontal pump in Fig. below discharges 20°C water at 57 m/h. Neglecting losses, what power in kW is delivered to the water by the pump? 120 kPa 400 kPa Pump D =9 cm D2 =3 cm
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If in the above problem, the jet of water instead of striking a single plate, strikes a series of curved vanes, find : (i) force exerted by the jet on the vanes in the direction the motion, (ii) power of the vane, and (iii) efficiency of the vane. [Ans. (i) 4072.5 N, (ii) 24.43 kW, (iii) 81.9%]