Question

•Draw free body diagram •Calculate Reaction forces •Calculate Internal forces at section a-a •Determine the stress at point A and point B on the cross section of the post at section a-a. The post is made out of steel. •Determine the stress tensor at point A. • Determine the stress tensor at point B. •Draw 2D and 3D stress element at A and at B. • Find the principal stresses at point A. • Find the principal stresses at Point B. •Calculate the equivalent Von Mises stress at point A. • Calculate the equivalent Von Mises stress at point B. 

          •Draw free body diagram
•Calculate Reaction forces
•Calculate Internal forces at section a-a
•Determine the stress at point A and point B on the cross section of the post at section a-a. The post is made out of steel.
•Determine the stress tensor at point A.
• Determine the stress tensor at point B.
•Draw 2D and 3D stress element at A and at B.
• Find the principal stresses at point A.
• Find the principal stresses at Point B.
•Calculate the equivalent
Von Mises stress at point A.
• Calculate the equivalent
Von Mises stress at point B.
Show more…
•Draw free body diagram •Calculate Reaction forces •Calculate Internal forces at section a-a •Determine the stress at point A and point B on the cross section of the post at section a-a. The post is made out of steel. •Determine the stress tensor at point A. • Determine the stress tensor at point B. •Draw 2D and 3D stress element at A and at B. • Find the principal stresses at point A. • Find the principal stresses at Point B. •Calculate the equivalent Von Mises stress at point A. • Calculate the equivalent Von Mises stress at point B.

Added by Megan P.

Close

University Physics with Modern Physics
University Physics with Modern Physics
Hugh D. Young 14th Edition
AceChat toggle button
Close icon
Ace pointing down

Please give Ace some feedback

Your feedback will help us improve your experience

Thumb up icon Thumb down icon
Thanks for your feedback!
Profile picture
I posted this question earlier. I did not achieve much understanding of what the person who answered it earlier. Is it possible to answer the following question by hand and drawing the appropriate diagrams for each part/step required please? Draw free body diagram. Calculate reaction forces. Calculate internal forces at section a-a. Determine the stress tensor at point B. Draw 2D and 3D stress elements at A and at B. Find the principal stresses at point A. Find the principal stresses at point B. Calculate the equivalent Von Mises stress at point A. Calculate the equivalent Von Mises stress at point B. 1.5 m 1800 N 1350 N 50 mm 60 mm
Close icon
Play audio
Feedback
Powered by NumerAI
Danielle Fairburn Kathleen Carty
Jennifer Stoner verified

Adi S and 79 other subject Physics 101 Mechanics educators are ready to help you.

Ask a new question
*

Labs

-

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs
*

Key Concepts

-
Key Concept
Premium Feature
Explore the core concept behind this problem.
Play button
Key Concept
Premium Feature
Explore the core concept behind this problem.
Your browser does not support the video tag.
*

Recommended Videos

-
q1-1035-a-thin-skewed-plate-is-subjected-to-a-uniform-distribution-of-stress-along-its-sides-as-shown-in-figure-1-a-calculate-xoyand-xy-b-determine-the-principal-stresses-10mpa-10-mpa-figure-14934

Q1 (10/35) A thin skewed plate is subjected to a uniform distribution of stress along its sides as shown in Figure 1. (a) Calculate ̃σx, σy, and τxy. (b) Determine the principal stresses. Q2 (12.5/35) At a point P in a body and in the given coordinate system, the stress element in Figure 2 has determined. (a) Write the matrix representing the stress tensor. (b) Calculate the stress invariants. (c) Determine the magnitude of the principal stresses. (d) Determine the directional cosines of the maximum principal stress σ1. Q3. (12.5/35) The block shown in Figure 3 has dimensions a = 1.0mm, b = 1.0mm, and c = 2.0mm. It is subjected to triaxial stresses σx = 20MPa, σy = -10MPa, and σz = 15MPa (all the shear stress components are zero) acting on the x, y, and z faces, respectively. Use E = 50GPa and ν = 0.25. (a) Calculate the strain components εx, εy, εz, γxy, γyz, and γzx. (b) Calculate the change ΔV in volume. (c) Determine the normal strain in the direction of line OA. (d) Determine the strain energy stored in the block.

Adi S.
question-25-marks-thc-stress-tensor-point-is-given-s50-100-100-200-150-where-the-stress-is-in-units-mpa_-determine-the-surface-traction-on-the-plane-at-whose-unit-noral-is-23-13_-23-marks-b-80567

The stress tensor at a point P is given as σ = [[550, 100, -20], [100, 200, 0], [-20, 0, 150]] Where the stress is in units MPa. Determine the surface traction on the plane at P whose unit normal is n = (2/3, -1/3, 2/3). (b) Evaluate the invariants, I1, I2 and I3 of the stress tensor: σ = [[12, 9, 0], [9, -12, 0], [0, 0, 6]] (MPa) Confirm that one of the Principal Stresses is 6 (σ = 6) and find the other two. Confirm that the invariants obtained from the diagonal form of the stress tensor (Principal stress tensor) are the same as those obtained previously. Determine the orientation (n) of the plane on which the maximum stress acts. (c) Split the stress tensor: σ = [[120, 40, 0], [40, 90, -20], [0, -20, 30]] into its hydrostatic and deviatoric parts. Show that the first invariant of the deviatoric part is zero.

Adi S.
problem-1-a-differential-stress-element-as-in-the-figure-has-a-set-of-applied-stresses-as-above-the-units-are-in-psi-find-the-principal-stresses-and-maximum-shear-stress-using-mohrs-circle-d-00208

Problem 1: A differential stress element, as shown in the figure, has a set of applied stresses as above. The units are in psi. Find the principal stresses and maximum shear stress using Mohr's circle diagram. Draw also the rotated stress element showing the principal stresses. Also, define the Principal plane. Problem 2: What are von Mises stresses? Find the von Mises stress for the above problem 1. To what kind of design situation will you apply this criterion?

Madhur L.
*

Recommended Textbooks

-
University Physics with Modern Physics

University Physics with Modern Physics

Hugh D. Young 14th Edition
achievement 1,169 solutions
Physics: Principles with Applications

Physics: Principles with Applications

Douglas C. Giancoli 7th Edition
achievement 1,682 solutions
Fundamentals of Physics

Fundamentals of Physics

David Halliday, Robert Resnick , Jearl Walker 10th Edition
achievement 1,805 solutions
*

Transcript

-
00:01 Here in this question first we can write down a given data that is the value of sigma x square and the sigma y square is equal to 10 megapascal and the value of shear tau xy is equal to 0 the angle theta between the positive and negative side is equal to negative 45 degree.
00:27 So first we can write the stresses with an angle theta that is sigma x1 is equal to sigma x plus sigma y divided by 2 plus sigma x minus sigma y divided by 2 cos 2 theta plus value of tau xy sine 2 theta...
Need help? Use Ace
Ace is your personal tutor. It breaks down any question with clear steps so you can learn.
Start Using Ace
Ace is your personal tutor for learning
Step-by-step explanations
Instant summaries
Summarize YouTube videos
Understand textbook images or PDFs
Study tools like quizzes and flashcards
Listen to your notes as a podcast
Continue solving this problem
Create a free account to:
  • View full step-by-step solution
  • Ask follow-up questions with Ace AI
  • Save progress and study later
Continue Free
Numerade

Get step-by-step video solution
from top educators

Continue with Clever
or



By creating an account, you agree to the Terms of Service and Privacy Policy
Already have an account? Log In

A free answer
just for you

Watch the video solution with this free unlock.

Numerade

Log in to watch this video
...and 100,000,000 more!


EMAIL

PASSWORD

OR
Continue with Clever