Beam cross section is shown in Figure Q3 and given the second moment of area is I= 20.85 x 106 mm*. If a resultant shear force, Vacting at the beam cross section is 40 kN, (a) Determine the shear stress at point M, N, O and P based on the given shear force. (b) Sketch the shear stress distribution over the cross section and label the shear stress values V= 40 kN M 80 mm 40 mm ỹ =100 mm 80 mm 80 mm 30 mm 80 mm Figure Q3

Beam cross section is shown in Figure Q3 and given the second moment of area is I= 20.85 x 106 mm*. If a resultant shear force, Vacting at the beam cross section is 40 kN, (a) Determine the shear stress at point M, N, O and P based on the given shear force. (b) Sketch the shear stress distribution over the cross section and label the shear stress values V= 40 kN M 80 mm 40 mm ỹ =100 mm 80 mm 80 mm 30 mm 80 mm Figure Q3

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter6: Stresses In Beams (advanced Topics)

Section: Chapter Questions

Problem 6.9.9P: A U-shaped cross section of constant thickness is shown in the figure. Derive the following formula...

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