engineering recuitment KPSC Assistant Engineer Civil Mock Test 2020 Strength of Materials Deflection of Beam
A cantilever beam ACB has end A fixed and subjected to a point load P at free end B. The point C is mid-point of AB and the moment of inertia of AC is twice that of CB. The deflection at the free end will be
1
\(\frac{{P{l^3}}}{{3\;EI}}\)
2
\(\frac{{P{l^3}}}{{48\;EI}}\)
3
\(\frac{{5\;P{l^3}}}{{96\;EI}}\)
4
\(\frac{{9\;P{l^3}}}{{48\;EI}}\)