How the bending stress can be calculated?Question 5Select one:a.By bending moment and area of cross-sectionb.By bending moment and axial moment of inertiac.By bending moment and polar moment of resistance
Question
How the bending stress can be calculated?Question 5Select one:a.By bending moment and area of cross-sectionb.By bending moment and axial moment of inertiac.By bending moment and polar moment of resistance
Solution
The bending stress in a beam can be calculated using the formula:
σ = M*y/I
where:
- σ is the bending stress
- M is the bending moment
- y is the distance from the neutral axis
- I is the moment of inertia of the cross-section
So, the correct answer is b. By bending moment and axial moment of inertia.
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