Maximum deflection of a cantilever beam of length l, Young’s modulus E, moment of inertia I and concentrated load at tip P.

\(\frac{{{\rm{p}}{{\rm{l}}^{\rm{4}}}}}{{{\rm{8EI}}}}\)

\(\frac{{{\rm{p}}{{\rm{l}}^{\rm{2}}}}}{{{\rm{2EI}}}}\)

\(\frac{{{\rm{p}}{{\rm{l}}^{\rm{3}}}}}{{{\rm{3EI}}}}\)

Maximum deflection of a cantilever beam of length l, Young’s modulus

1.	Maximum deflection of a cantilever beam of length l, Young’s modulus E, moment of inertia I and concentrated load at tip P.
A.	pl3
B.	\(\frac{{{\rm{p}}{{\rm{l}}^{\rm{2}}}}}{{{\rm{2EI}}}}\)
C.	\(\frac{{{\rm{p}}{{\rm{l}}^{\rm{3}}}}}{{{\rm{3EI}}}}\)
D.	\(\frac{{{\rm{p}}{{\rm{l}}^{\rm{4}}}}}{{{\rm{8EI}}}}\)
Answer» D. \(\frac{{{\rm{p}}{{\rm{l}}^{\rm{4}}}}}{{{\rm{8EI}}}}\)

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Maximum deflection of a cantilever beam of length l, Young’s modulus E, moment of inertia I and concentrated load at tip P.

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