Question

A machine element is subjected to the following bi-axial state of stress: σx=80 MPa σy=20 MPa;...

A machine element is subjected to the following bi-axial state of stress:

σx=80 MPa σy=20 MPa; τxy=40 MPa.

If the shear strength of the material is 100 MPa, and the yield strength is 300 MPa, determine the factor of safety using

(a)Tresca’s Maximum-Shear-Stress Theory and

(b) von Mises’ Distortion Energy Theory.

Engineering   Civil-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A state of stress is given by: σx = −200 MPa σy = 150 MPa σxy=...
A state of stress is given by: σx = −200 MPa σy = 150 MPa σxy= −70 MPa Determine the principal stresses and the maximum shear stress, as well as their orientation, using the Mohr circle construction. b. Explain why the engineering stress in a tension test increases from yield to ultimate and then decreases from ultimate to fracture.
3. (a) A structural member, which is a made from a material with a uniaxial stress...
3. (a) A structural member, which is a made from a material with a uniaxial stress of Y = 400 MPa, is subjected to a state of plane stress. The stresses at a critical point in the member when the design loads are applied are given by: σx = 90 MPa, σy = −55 MPa and τxy = 40 MPa. If the structural member fails by plastic yielding when the design loads are applied, what safety factor was used in...
The state of plane stress on an element is shown below. Let σx=30.0 MPaσx=30.0 MPa, σy=−100.0...
The state of plane stress on an element is shown below. Let σx=30.0 MPaσx=30.0 MPa, σy=−100.0 MPaσy=−100.0 MPa, and τxy=50.0 MPaτxy=50.0 MPa. Part A - Construction of Mohr’s circle for the state of stress
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT