Calculate the torque T:i. if the shear stress of the brass sleeve in section AB is limited to τb = 70 MPa.ii. if the shear stress of the steel shaft in section BC is limited to τs = 110 MPa. Brass sleeved: = 90mmdi = 70mmSteel shaftTBI = 200mmI- 200mmFigure 1: A compound of shaft consisting brass sleeve and steel shaft. A composite shaft consists of a brass sleeve securely bonded to half steel shaft, fixed at endA as shown in Figure 1. The brass sleeve and steel shaft have a modulus rigidity Gs = 40GPa and G. = x0 GPa. The length of the assembly is L = 400 mm. The outer diameters ofthe shaft and sleeve are di = 70 mm and d = 90 mm, respectively. Given the shear stress ofbrass is th= 70 MPa and shear stress of steel is t,= 110 MPa.[Note: x value - Use the last non-zero digit from your matric number. If the number is zero,use the second last digit instead. For example, if your matric number is B051810204, yourx value is 4 and G, = 40 GPa; if your matric number is B051810090, your x value is 9 andG, = 90 GPa.]

Shear stress is defined as the intensity of force acting on the cross sectional area. Shear stress…

Answered: Calculate the torque T: i. if the…

Calculate the torque T: i. if the shear stress of the brass sleeve in section AB is limited to τb = 70 MPa. ii. if the shear stress of the steel shaft in section BC is limited to τs = 110 MPa.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.

Question

Calculate the torque T:

i. if the shear stress of the brass sleeve in section AB is limited to τb = 70 MPa.
ii. if the shear stress of the steel shaft in section BC is limited to τs = 110 MPa.

Brass sleeve
d: = 90mm
di = 70mm
Steel shaft
T
B
I = 200mm
I- 200mm
Figure 1: A compound of shaft consisting brass sleeve and steel shaft.

A composite shaft consists of a brass sleeve securely bonded to half steel shaft, fixed at end
A as shown in Figure 1. The brass sleeve and steel shaft have a modulus rigidity Gs = 40
GPa and G. = x0 GPa. The length of the assembly is L = 400 mm. The outer diameters of
the shaft and sleeve are di = 70 mm and d = 90 mm, respectively. Given the shear stress of
brass is th= 70 MPa and shear stress of steel is t,= 110 MPa.
[Note: x value - Use the last non-zero digit from your matric number. If the number is zero,
use the second last digit instead. For example, if your matric number is B051810204, your
x value is 4 and G, = 40 GPa; if your matric number is B051810090, your x value is 9 and
G, = 90 GPa.]

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