All of the following statements are correct except A) The intensity of an internal force over a sectioned area is referred to as stress. B Shear stress arises whenever the applied loads cause one section of a body to slide past its adjacent section. If a prismatic bar is subjected to an axial force acting through the centroid of the cross-sectional area, the stress is averaged over the entire cross-section. D A material exhibits elastic behavior if deformation remains even after removal of force applied.

All of the following statements are correct except A) The intensity of an internal force over a sectioned area is referred to as stress. B Shear stress arises whenever the applied loads cause one section of a body to slide past its adjacent section. If a prismatic bar is subjected to an axial force acting through the centroid of the cross-sectional area, the stress is averaged over the entire cross-section. D A material exhibits elastic behavior if deformation remains even after removal of force applied.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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The state of stress at a certain point in a stressed body is as shown in the figure. Normal stress in x-direction is 80 MPa (Tensile) and in y-direction is 40 MPa (Compressive). The radius of the Mohr's circle for this state of stress will be O, = 40 MPa O, = 80 MPa + Ox = 80 MPa Oy = 40 MPa (а) 60 MPа (b) 40 MPa (c) 20 MPa (d) 10 MPa
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