Mechanical Engineering - Strength of Materials - Discussion

Discussion Forum : Strength of Materials - Section 1 (Q.No. 43)
43.
In a simple bending of beams, the stress in the beam varies
linearly
parabolically
hyperbolically
elliptically
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

Ankit said:   3 years ago
Can you explain *bending stress* what varies in simple bending theory?

Pradeep gk said:   7 years ago
While drawing a SFD stress changes linearly.

For BMD parbolically.

Vikas said:   7 years ago
σ = My/ I,

So σ is directly proportional to y so there is a linear relationship.

Raja said:   7 years ago
I'm not understanding, so please anyone explain in detail.

Anil kapkoti said:   7 years ago
For Bending Stress it varies linearly but the same will vary parabolically for bending moment.
(1)

D' Nainesh said:   10 years ago
Beam subjected to simple bending has linear variation of bending stress across any section from maximum compressive stress at innermost fiber to maximum tensile stress at outermost fiber.

Post your comments here:

Your comments will be displayed after verification.