Mechanical Engineering - Strength of Materials - Discussion

Discussion Forum : Strength of Materials - Section 9 (Q.No. 9)
9.
The bending stress in abeam is __________ bending moment.
equal to
less than
more than
directly proportional to
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Anji said:   6 years ago
Bending moment(M) = Bending stress * Z.

Anjana said:   1 decade ago
M/I = FY/Y = E/R from this relation stress = m/z. So bending stress is directly proportional to bending moment.

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