Problem C-3 [Beam Bending – Normal Stress] A simply supported beam (i.e., with a pin support at point A and a roller support at point D) is subjected to the external loadings shown in the figure. The...

Extracted text: Problem C-3 [Beam Bending – Normal Stress] A simply supported beam (i.e., with a pin support at point A and a roller support at point D) is subjected to the external loadings shown in the figure. The uniform cross-section is shown to 10 kN 10 kN the right of the beam. (1) Determine developed on the cross-section n-n at point E. (2) Indicate whether the beam is in tension or compression at point E on cross-section (n-n). E. the normal stress E 10mm D 40mm A B • • C !n 10mm 2m 2m 2m 50mm Note: Cross-section n-n midpoint of BC. is at the Upload