A steel shaft (G = 77 GPa) & an (Al) tube (G = 27 GPa) are connected to a fixed support & a rigid disk at the two ends. Knowing that the initial stresses are zero, determine the max torque that can be applied to the disk if the allowable stresses are tllow = 120 MPa & tallow = 70 MPa for the steel shaft & (Al) tube respectively Rigid Disk Al Tube 76 mm Steel Shaft 50 mm 8 mm Al Tube Steel Shaft 500 mm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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• A steel shaft (G= 77 GPa) & an (Al) tube (G= 27 GPa) are connected to
a fixed support & a rigid disk at the two ends. Knowing that the initial
stresses are zero, determine the max torque that can be applied to the
disk if the allowable stresses are tllow = 120 MPa & tallow
the steel shaft & (Al) tube respectively
= 70 MPa for
Rigid Disk
Al Tube
76 mm
Steel Shaft
50 mm
8 mm
Al Tube
Steel Shaft
500 mm
Transcribed Image Text:• A steel shaft (G= 77 GPa) & an (Al) tube (G= 27 GPa) are connected to a fixed support & a rigid disk at the two ends. Knowing that the initial stresses are zero, determine the max torque that can be applied to the disk if the allowable stresses are tllow = 120 MPa & tallow the steel shaft & (Al) tube respectively = 70 MPa for Rigid Disk Al Tube 76 mm Steel Shaft 50 mm 8 mm Al Tube Steel Shaft 500 mm
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