The thin wall shaft is fixed at and loaded by concentrated torques at sections and of direction and magnitude indicated in the figure. The shaft is composed of three segments, and of equal lengths m, and diameters indicated in the figure. The three segments are hollow tubes made of steel with shear modulus GPa and have equal wall thickness mm.

Question

The thin wall shaft   is fixed at   and loaded by concentrated torques at sections   and   of direction and magnitude indicated in the figure. The shaft is composed of three segments,   and   of equal lengths   m, and diameters indicated in the figure. The three segments are hollow tubes made of steel with shear modulus   GPa and have equal wall thickness   mm.

Elena · Answer

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