Multiple choice

The flexural rigidity (EI) of a cantilever beam is assumed to be constant over the length of the beam shown in figure. If a load P and bending moment PL/2 are applied at the free end of the beam then the value of the slope at the free end is

  1. $\frac{1}{2} \frac{PL^2}{EI}$
  2. $\frac{PL^2}{EI}$
  3. $\frac{3}{2} \frac{PL^2}{EI}$
  4. $\frac{5}{2} \frac{PL^2}{EI}$
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B Correct answer
Explanation

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