Determine the location y of the centroid of the cross-sectional area of the channel, and then calculate the 2nd moment of area about this axis, I [91.7 mm, 216x106 mm*] 50 mm 50 mm 250 mm 50 mm 350 mm

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Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.