Question: A two dimensional fluid element rotates like a rigid body. At a point within the element, the pressure is 1 unit. Radius of the

A two dimensional fluid element rotates like a rigid body. At a

A two dimensional fluid element rotates like a rigid body. At a point within the element, the pressure is 1 unit. Radius of the Mohr's circle, characterizing the state of stress at that point, is 1. 0.5 unit O unit 3. 1 unit 4. 2 unit 2.

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