Multiple choice

Direction: In the cantilever beam PQR shown in the figure below, the segment PQ has flexural rigidity EI and the segment QR has infinite flexural rigidity.

The deflection and slope of the beam at ‘Q’ are respectively

  1. $\frac{5WL^3}{6EI}$ and $\frac{3WL^2}{2EI}$
  2. $\frac{WL^3}{3EI}$ and $\frac{WL^2}{2EI}$
  3. $\frac{WL^3}{2EI}$ and $\frac{WL^2}{EI}$
  4. $\frac{WL^3}{3EI}$ and $\frac{3WL^2}{2EI}$
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