고체역학 (Gere) — Shear Forces and Bending Moments: Problem 4.3-1

4.3-1 Calculate the shear force \(V\) and bending moment \(M\) at a cross section just to the right of the 3.5 kN load acting on the simple beam \(AB\) shown in the figure. Given Data: Beam Type: Simple Beam (pinned at \(A\), roller at \(B\)) Beam Length (\(L\)): \(3.0 \text{ m}\) Point Load 1 (\(P_1\)): \(3.5 \text{ kN}\) at \(0.75 \text{ m}\) from \(A\) Point Load 2 (\(P_2\)): \(7 \text{ kN}\) at \(1.0 \text{ m}\) from \(B\) (which is \(2.0 \text{ m}\) from \(A\))