Explore BrainMass
Share

# Stress Conditions, Etc.

This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

A simple explanation of these solutions would be much appreciated. Could you also include any relevant comment along the way to help me understand your method and this subject better? Sketches are required. Can you also include Mohr's circle? Please find the questions in the attachment below.

Hope you can help with this revision work and I look forward to your reply.

https://brainmass.com/physics/torques/stress-conditions-etc-39203

#### Solution Preview

are principle stresses
=400Mpa;
Safety factor S = 3
Bending Movement=M=4KN-m
Max Torque =T

Tresca criteria says that

Yielding starts when
We can find as

Safety factor S =

After simplification

After Submitting the values we will obtain the max Torque as T = 7.664 KN-m

Question 3:
A component is subjected to loading conditions which result in the following stress conditions at a point on the surface, x = -40MPa, y = 50MPa and xy = 35 MPa.

Determine :-

(a) the magnitude and orientation of the principal stresses

(b) the magnitude and orientation of the maximum shear stress

the stresses acting on a plane ...

#### Solution Summary

The solution is given step-by-step equationally in an attachment with short explanations throughout the equations.

\$2.19