Question O Answered step-by-step A solid transmission shaft is 3.5 inch in diameter. It is desired toreplace it with a hollow shaft of the same material and same torsional strength but its weight should only be half as much as the solid shaft. Find the following a. Outside diameter of the shaft b. Inside diameter of the shaft c. The volume of hollow shaft per foot length d. The shearing stress of hollow shaft if it is used to transmit 150KW at 600 rpm, Mpa

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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.