Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 9 (Q.No. 38)
38.
A cantilever beam of span l carries a uniformly varying load of zero intensity at the free end and w per metre length at the fixed end. What does the integration of the ordinate of the load diagram between the limits of free and fixed ends of the beam give ?
Discussion:
3 comments Page 1 of 1.
Rahul verma said:
2 years ago
Yes, option B is correct.
dV/dx = W.
dV = Wdx.
dV/dx = W.
dV = Wdx.
Rahul verma said:
3 years ago
THE CORRECT OPTION IS B.
The question says the integration of ordinate of load.
dF/dx=W.
dF=Wdx.
On integrating we get the shear force at the fixed end [at the free end shear force is always zero for the cantilever].
The question says the integration of ordinate of load.
dF/dx=W.
dF=Wdx.
On integrating we get the shear force at the fixed end [at the free end shear force is always zero for the cantilever].
Phani said:
7 years ago
Wl^2/9√3.
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