For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the beam material and $$I$$ = Moment of inertia of the beam section.)
A. $$\frac{{{\text{W}}{l^3}}}{{48{\text{E}}I}}$$
B. $$\frac{{{\text{W}}{{\text{a}}^2}{{\text{b}}^2}}}{{3{\text{E}}Il}}$$
C. $$\frac{{{\text{Wa}}}}{{{\text{a}}\sqrt 3 {\text{E}}Il}} \times {\left( {{l^2} - {{\text{a}}^2}} \right)^{\frac{3}{2}}}$$
D. $$\frac{{5{\text{W}}{l^3}}}{{384{\text{E}}I}}$$
Answer: Option B
Solution(By Examveda Team)
This Question Belongs to Mechanical Engineering >> Strength Of Materials In ME
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