Mechanical Engineering - Strength of Materials - Discussion

Discussion Forum : Strength of Materials - Section 1 (Q.No. 32)
32.
When shear force at a point is zero, then bending moment is __________ at that point.
zero
minimum
maximum
infinity
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
9 comments Page 1 of 1.

UTPAL SAMANTA said:   3 years ago
Here bending moment also can be zero or maximum.

In the case of a cantilever beam at the free end where no load applied, there BM is zero.

N.Anilkumar said:   5 years ago
Yahh I will also agree with the statement.

Meena said:   6 years ago
Yes, C is the answer. I agree with the given answer.

Xyz said:   8 years ago
Here, Shear force =dM/dx ,for S.F. =0 ;dM/dx will be zero and if dM/dx =0 then M may be max or min.

Chandra prakash said:   8 years ago
Where shear force is minimum their bending moment is maximum.

Yubaraj said:   9 years ago
When shear force is maximum bending moment is maximum, minimum or zero, any idea?

Saurabh said:   9 years ago
When we compare both diagram of BM & SF.

We see that where bending moment is maximum at this similarly point SF is min.

Rajat Sharma said:   1 decade ago
Shear force is equal to dM/dx where M is the bending moment caused due to load.

If Shear is zero, then M is maximum.

Abhishek purkait said:   1 decade ago
When shear force at a point is zero then bending moment is either maximum or minimum.

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