Question: A vertical shear force V acts on the triangular beam cross section shown. (a) Show that the largest average shear stress on the cross

A vertical shear force V acts on the triangular beam cross section

A vertical shear force V acts on the triangular beam cross section shown. (a) Show that the largest average shear stress on the cross section occurs at the point y = h/6. (b) Derive the expression for the largest average shear stress. NA- a T h/3

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