고체역학 (Gere) — Axially Loaded Members: Problem 2.2-1

2.2-1 A 3-m rigid bar AB is supported with a vertical translational spring at A and a pin at B. The bar is subjected to a linearly varying distributed load with maximum intensity \(q_0\). Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (From the figure, the maximum intensity is \(q_0 = 30 \text{ kN/m}\) and the length of the bar is 3 m).