(a) Solve Problem P9.1 for the loading shown if support \(C\) settles 0.25 in. when the load is applied. Use moment at support \(A\) as the redundant. Given: \(E=30,000\) kips/in. \({ }^{2}\) and \(I=320 \mathrm{in} .{ }^{4}\).

(b) Using RISA-2D, compare the result if \(I=640 \mathrm{in} .{ }^{4}\).

Problem P9.1

Compute the reactions, draw the shear and moment curves, and locate the point of maximum deflection for the beam in Figure P9.1. EI is constant.

A 9'- P = 36 kips B