A round shaft supports a transverse load of F= 15,000 lbf and carries a torque of T = 7 kip-in, as shown in the figure. The shaft does not rotate. The shaft is machined from AISI 4340 steel, quenched and tempered at 600°F. Document the location of the critical stress element and how you determined that element to be critical. Do not assume transverse shear stress is negligible without proving it. 1.1-in dia. 1.5-in dia. B F The minimum factor of safety is 1.3-in dia. 1 in RD T Determine the minimum factor of safety based on yielding according to the maximum-shear-stress theory.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Parvinbhai 

Required information
A round shaft supports a transverse load of F= 15,000 lbf and carries a torque of T = 7 kip-in, as shown in the figure. The
shaft does not rotate. The shaft is machined from AISI 4340 steel, quenched and tempered at 600°F. Document the
location of the critical stress element and how you determined that element to be critical. Do not assume transverse shear
stress is negligible without proving it.
T
RA
1.1-in dia.
1 in
1.5-in dia.
F
The minimum factor of safety is
1.3-india.
1 in
RD
T
Determine the minimum factor of safety based on yielding according to the maximum-shear-stress theory.
Transcribed Image Text:Required information A round shaft supports a transverse load of F= 15,000 lbf and carries a torque of T = 7 kip-in, as shown in the figure. The shaft does not rotate. The shaft is machined from AISI 4340 steel, quenched and tempered at 600°F. Document the location of the critical stress element and how you determined that element to be critical. Do not assume transverse shear stress is negligible without proving it. T RA 1.1-in dia. 1 in 1.5-in dia. F The minimum factor of safety is 1.3-india. 1 in RD T Determine the minimum factor of safety based on yielding according to the maximum-shear-stress theory.
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