Getting lost in my math

3. Draw the shear and bending moment 2000 lb diagrams for the beam and loading shown to 200 1b/ft 4 in. the right. Determine: a) the maximum magnitude of the shear and of the bending C moment, and b) the maximum normal stress 8 in. due to bending. B Ans. IVmad = 1450 lb, IMmarl = 3600 lb-ft Omar = 1013 psi 4 ft 4 ft 6 ft