Answered: 9-67. Determine the principal stress,…

9-67. Determine the principal stress, the maximum in-plane shear stress, and average normal stress Specify the orientation of the element in each case. 200 MPa 500 MPa 350 MPa Prob. 9-67

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.

Question

answer is provided show the solution

9-67. Determine the principal stress, the maximum in-plane
shear stress, and average normal stress. Specify the orientation
of the element in each case.
200 MPa
500 MPa
350 MPa
Prob. 9–67

9-67. (а) о 3 646 MPа,
02 = -496 MPa,
= 30.6° (Counterclockwise)
O p.
571 MPa,
(b) Tmax
in-plane
O, = 14.4° (Clockwise)

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