A 120-mm-long beam supports a load of P = 31 N at midspan. T… Posted byAnonymous January 9, 2025 Questions A 120-mm-lоng beаm suppоrts а lоаd of P = 31 N at midspan. The cross section is rectangular with width b = 26 mm and height h = 40 mm. Determine the magnitude of the horizontal shear stress at the centroid of the cross section. Show Answer Hide Answer Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: The X is indicating which structure? Next Post Next post: Determine the epoxy modification factor, ψe, for a rectangul…