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Problem 8.1 Water at 20 °C flows through the pump impeller shown in the figure below, where the inner and outer diameters of the impeller are 160 mm and 400 mm, respectively, and the width of the pump blades is 55 mm. Part A W shaft = Estimate power required to the pump this operating condition. Express your answer to three significant figures and include appropriate units. Submit μà Value Units Blade Pump impeller The impeller rotates at 3600 rpm. Under a particular operating condition, water enters in a direction normal to the inflow surface, the component of the outflow velocity normal to the outflow surface, Vr, is equal to 19 m/s, and the magnitude of the absolute velocity, V, at the outflow surface is 33 m/s. Previous Answers Request Answer ? V₂ @ Outflow surface Inflow surface T 160 mm 17 3 of 3 400 mm

Problem 8.1 Water at 20 °C flows through the pump impeller shown in the figure below, where the inner and outer diameters of the impeller are 160 mm and 400 mm, respectively, and the width of the pump blades is 55 mm. Part A W shaft = Estimate power required to the pump this operating condition. Express your answer to three significant figures and include appropriate units. Submit μà Value Units Blade Pump impeller The impeller rotates at 3600 rpm. Under a particular operating condition, water enters in a direction normal to the inflow surface, the component of the outflow velocity normal to the outflow surface, Vr, is equal to 19 m/s, and the magnitude of the absolute velocity, V, at the outflow surface is 33 m/s. Previous Answers Request Answer ? V₂ @ Outflow surface Inflow surface T 160 mm 17 3 of 3 400 mm

Elements Of Electromagnetics
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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<Homework 16 Problem 8.1 3 of 3 Water at 20 °C flows through the pump impeller shown in the figure below, where the inner and outer diameters of the impeller are 160 mm and 400 mm, respectively, and the width of the pump blades is 55 mm. Outflow surface Inflow surface T Blade @ 400 mm 160 mm 17 Pump impeller The impeller rotates at 3600 rpm. Under a particular operating condition, water enters in a direction normal to the inflow surface, the component of the outflow velocity normal to the outflow surface, Vr, is equal to 19 m/s, and the magnitude of the absolute velocity, V, at the outflow surface is 33 m/s. ▼ Part A Estimate the shaft power required to drive the pump at this operating condition. Express your answer to three significant figures and include appropriate units. μA ? W shaft = Value Units Submit Previous Answers Request Answer
Transcribed Image Text:<Homework 16 Problem 8.1 3 of 3 Water at 20 °C flows through the pump impeller shown in the figure below, where the inner and outer diameters of the impeller are 160 mm and 400 mm, respectively, and the width of the pump blades is 55 mm. Outflow surface Inflow surface T Blade @ 400 mm 160 mm 17 Pump impeller The impeller rotates at 3600 rpm. Under a particular operating condition, water enters in a direction normal to the inflow surface, the component of the outflow velocity normal to the outflow surface, Vr, is equal to 19 m/s, and the magnitude of the absolute velocity, V, at the outflow surface is 33 m/s. ▼ Part A Estimate the shaft power required to drive the pump at this operating condition. Express your answer to three significant figures and include appropriate units. μA ? W shaft = Value Units Submit Previous Answers Request Answer
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