Question 3A hollow shaft for marine applications has outer and inner diameters of 400 mm and 200 mmrespectively and transmits 8000 kW at 100 r/min.3.1 Calculate the maximum shear stress in the hollow shaft./4/3.2 Calculate the shear stress on the inner surface of the hollow shaft./2/an3.3 Determine the maximum length of this shaft if the maximum shear stress as wellangle of twist of 30 is not to be exceeded. (G = 80 GPa)/3/3.4 If this shaft is connected to a similar shaft, 1 m long, through a 10-bolt rigid flangecoupling, determine the minimum standard bolt diameter if the pitch circle diameter ofthe coupling is pcd = 450 mm and the allowable shear stress in the bolts should notexceed 55 MPa./3/3.5 Determine the equivalent torsional stiffness of the shaft assembly./3/[15]

Shear stress when twisting moment is applied on the shaft ,shaft experiences the shear stress. shear…

A hollow shaft for marine applications has outer and inner diameters of 400 mm and 200 mm respectively and transmits 8000 kW at 100 r/min. 3.1 Calculate the maximum shear stress in the hollow shaft. 1/4/ 3.2 Calculate the shear stress on the inner surface of the hollow shaft. /2/ 3.3 Determine the maximum length of this shaft if the maximum shear stress as well as an angle of twist of 30 is not to be exceeded. (G= 80 GPa) 13/

A hollow shaft for marine applications has outer and inner diameters of 400 mm and 200 mm respectively and transmits 8000 kW at 100 r/min. 3.1 Calculate the maximum shear stress in the hollow shaft. 1/4/ 3.2 Calculate the shear stress on the inner surface of the hollow shaft. /2/ 3.3 Determine the maximum length of this shaft if the maximum shear stress as well as an angle of twist of 30 is not to be exceeded. (G= 80 GPa) 13/

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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