Answer Happy

1. (30pts) A beam is loaded as shown. The value of the distributed load wo=200N/m. The value of the length of the span L=12m. Support A is an anchored frictionless pin. Support B is a frictionless roller. Wo B 늘 1/12 - a. Find the support reactions at A and B. Give answer in N. b. Find the mathematical expressions for the internal shear V(X) across the beam. C. Find the mathematical expressions for the internal shear V(X) across the beam. d. Sketch the shear diagram. Indicate values (magnitude and location) of internal shear at the left end, center, and right end of the beam, as well as any zero-crossings or local maxima or minima if any such are found. e. Sketch the moment diagram. Indicate values (magnitude and location) of internal moment at the left end, center, and right end of the beam, as well as any zero-crossings or local maxima or minima if any such are found.