3.45 A4-ft-long tube with the cross section shown in the figure is made of alumi- num. Find the torque that will cause a maximum shear stress of 10000 psi. Use G= 4x 10 psi for aluminum. 4 in.→ 0.04 in. 0.08 in. 4 in.

3.45 A4-ft-long tube with the cross section shown in the figure is made of alumi- num. Find the torque that will cause a maximum shear stress of 10000 psi. Use G= 4x 10 psi for aluminum. 4 in.→ 0.04 in. 0.08 in. 4 in.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.3.10P: The normal and shear stresses acting on element B are ??x= -46 MPa, sy= -13 MPa, and txy= 21 MPa...

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Question

3.45 A 4-ft-long tube with the cross section shown in the figure is made of alumi-
num. Find the torque that will cause a maximum shear stress of 10000 psi. Use G=
4 x 10 psi for aluminum.
-4 in.→|
0.04 in.
0.08 in.
O 35284 Ib-in
86203 lb-in
O 45704 Ib-in
O 47804 Ib-in
4 in.

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