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 of the beam at ‘R’ is

  1. $\frac{8WL^3}{EI}$
  2. $\frac{8WL^3}{6EI}$
  3. $\frac{7WL^3}{3EI}$
  4. $\frac{8WL^3}{6EI}$
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation