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The fan used to circulate air within a large industrial building is shown in The blade assembly of mass 110 kg consists of 10 blades, each having a length of 1.5 m Take Pa = 1.23 kg/m Neglect the size of the hub H. 15 m

The fan used to circulate air within a large industrial building is shown in The blade assembly of mass 110 kg consists of 10 blades, each having a length of 1.5 m Take Pa = 1.23 kg/m Neglect the size of the hub H. 15 m

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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The fan used to circulate air within a large industrial building is shown in The blade assembly of mass 110 kg consists of 10 blades, each having a length of 1.5 m Take Pa = 1.23 kg/m³ Neglect the size of the hub H. 1.5 m Part A Determine the power that must be supplied to the motor to lift the assembly off its bearings and allow it to freely turn without friction. Express your answer to three significant figures and include the appropriate units.
Transcribed Image Text:The fan used to circulate air within a large industrial building is shown in The blade assembly of mass 110 kg consists of 10 blades, each having a length of 1.5 m Take Pa = 1.23 kg/m³ Neglect the size of the hub H. 1.5 m Part A Determine the power that must be supplied to the motor to lift the assembly off its bearings and allow it to freely turn without friction. Express your answer to three significant figures and include the appropriate units.
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