Segments AB and BC of the shaft have circular and square cross sections, respectively. The shaft is made from A-36 steel with an allowable shear stress of Tallow = 75 MPa, and an angle of twist at end A which is not allowed to exceed 0.012 rad. The shaft is fixed at C. (Figure 1) Part A Determine the maximum allowable torque T that can be applied at end A. Express your answer to three significant figures and include the appropriate units. Figure 600 mm 600 mm 90 mm 90 mm 30 mm 1 of 1 T= Value Submit Request Answer Provide Feedback ? Units

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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I really don't know how to approach this problem i've tried approaching it with some of the torsional stress equations I know but i'm comming up with awnsers that don't make any sence can you please help me with this?

Segments AB and BC of the shaft have circular and square cross sections, respectively.
The shaft is made from A-36 steel with an allowable shear stress of Tallow = 75 MPa, and
an angle of twist at end A which is not allowed to exceed 0.012 rad. The shaft is fixed at
C. (Figure 1)
Part A
Determine the maximum allowable torque T that can be applied at end A.
Express your answer to three significant figures and include the appropriate units.
Figure
600 mm
600 mm
90 mm
90 mm
30 mm
1 of 1
T= Value
Submit
Request Answer
Provide Feedback
?
Units
Transcribed Image Text:Segments AB and BC of the shaft have circular and square cross sections, respectively. The shaft is made from A-36 steel with an allowable shear stress of Tallow = 75 MPa, and an angle of twist at end A which is not allowed to exceed 0.012 rad. The shaft is fixed at C. (Figure 1) Part A Determine the maximum allowable torque T that can be applied at end A. Express your answer to three significant figures and include the appropriate units. Figure 600 mm 600 mm 90 mm 90 mm 30 mm 1 of 1 T= Value Submit Request Answer Provide Feedback ? Units
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