$9\mathrm{.}1$ through $9\mathrm{.}4$ For the loading shown, determine $(a)$ the equation of the elastic curve for the cantilever beain $AB,($b$)$ the deflection at the free end, $($c$)$ the slope at the free end.

Fig. P$9.4$

$9\mathrm{.}4($a$)y=-w_0\frac{L^3\frac{x^2}{6}-L\frac{x^4}{12}+\frac{x^5}{120}}{E}IL$

Ans.

$($b$)1|w_0\frac{L^4}{120}$EIdarr$|.($c$)w_0\frac{L^3}{8}$EIprop.