Question: Two identical metal sheets are formed into tubes with the circular and square cross sections shown. If the same torque is applied to each

Two identical metal sheets are formed into tubes with the circular and

Two identical metal sheets are formed into tubes with the circular and square cross sections shown. If the same torque is applied to each tube, determine the ratios (a) Tcircle/Tsquare of the shear stresses; and (b) Ocircle/0square of the angles of twist. |-- FIG. P3.42 Tr 1

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