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(Solved): A) Determine the maximum shearing stress in the steel core. The maximum stress is ? ksi. B ...
A) Determine the maximum shearing stress in the steel core. The maximum stress is ? ksi.
B)Determine the maximum shearing stress in the aluminum shell. The maximum stress is ? ksi.
C)Determine the angle of the twist at A. The angle of the twist at A is ? degrees.
Required information A torque \( T=40 \mathrm{kip} \cdot \mathrm{in} \). is applied at end \( A \) of the composite shaft shown. Know that the modulus of rigidity is \( 11.2 \times 10^{6} \) psi for steel and \( 4 \times 10^{6} \) psi for aluminum.
Expert Answer
Total torque TS+TA=T=40×103????(I) since, both bars are frimily jointed ,hence ?S=?A ?? TS.LGs.Js=TA.LGA.JA?(GsGA)×?32×Di4?32×(Do4?Di4) ?? 11.2×106×?3