Physics, 23.03.2020 18:32, Camill0310

An element is subjected to plane stress. By rotating 20 degrees in the clockwise direction from its original position, the element can reach its principal stress state. Which rotation of the element from its original position can reach the state of maximum in-plane shear stress?A. 25 degrees in the counterclockwise directionB. 70 degrees in the clockwise directionC. 45 degrees in the clockwise directionD. 45 degrees in the counterclockwise directionE. 70 degrees in the counterclockwise directionF. 25 degrees in the clockwise direction

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An element is subjected to plane stress. By rotating 20 degrees in the clockwise direction from its...