A cantilever beam PQ of uniform flexural rigidity (EI) is subjected to a concentrated moment M at R as shown in the figure.
The deflection at the free end Q is
1
\(\frac{{M{L^2}}}{{6EI}}\)
2
\(\frac{{M{L^2}}}{{4EI}}\)
3
\(\frac{{3M{L^2}}}{{8EI}}\)
4
\(\frac{{3M{L^2}}}{{4EI\;}}\)
5
Question Not Attempted