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Civil Engineering - Strength of Materials - Discussion

Discussion Forum : Strength of Materials - Section 1 (Q.No. 34)
Strength of Materials
34.
The deflection of any rectangular beam simply supported, is
directly proportional to its weight
inversely proportional to its width
inversely proportional to the cube of its depth
directly proportional to the cube of its length
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
45 comments Page 5 of 5.
Jwala said:   9 years ago
Yes, option b and c are correct.
Pavan said:   8 years ago
According to me, the answer should be all the above read it carefully you will understand.
Bikash kabiraj said:   8 years ago
W is applied force.
Deflec=wl^3/48ei,
i=moment of inertia,
i=bd^3/12 so option c is correct.
Deb said:   8 years ago
Yes, all the above are correct.
Tailma mahesh said:   8 years ago
Good explanation @Bikash Kabiraj.
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