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 τ_allow = 75 MPa, and an angle of twist at end A which is not allowed to exceed 0.02 rad. Determine the maximum allowable torque T that can be applied at end A. The shaft is fixed at C.

Transcribed Image Text:

600 mm 90 mm B 90 mm 600 mm T 30 mm