A cantilever beam $\mathbf{P Q}$ of uniform flexural rigidity $(E I)$ is subjected to a concentrated moment $M$ at $\mathbf{R}$ as shown in the figure

The deflection at the free end $\mathbf{Q}$ is

(A) $\frac{M L^{2}}{6 E I}$

(B) $\frac{M L^{2}}{4 E I}$

(C) $ \frac{3 M L^{2}}{8 E I}$

(D) $\\frac{3 M L^{2}}{4 E I}$

A cantilever beam $\mathbf{P Q}$ of uniform flexural rigidity $(E I)$ is subjected to a concentrated moment $M$ at $\mathbf{R}$ as shown in the figure

The deflection at the free end $\mathbf{Q}$ is

(A) $\frac{M L^{2}}{6 E I}$

(B) $\frac{M L^{2}}{4 E I}$

(C) $ \frac{3 M L^{2}}{8 E I}$

(D) $\\frac{3 M L^{2}}{4 E I}$

1 Answer

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