1. Draw shear-force and bending-moment diagrams for the beam shown in figure FBD is provided in figure (b). 20 KN (a) (b) A 20 KN -0.9 m A MECH 340 HW6 A M B + B 1.8 m 2m 20 kN/m 3 m -1.8 m D 2. Draw shear-force and bending-moment diagrams for the beam shown in figure FBD is provided in figure (b). R = 20(1.8) = 36 kN 120 KN -0.9 m-C₂ = 56 kN B B 80 kN/m C im- 80 KN 0.5 m Mc 86.4 kN-m C -- 280 kN • m 0.5 m MC- Cy - 200 KN

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Describe the Graphical method for constructing  Shear and Moment Diagrams?

Describe the Moment Arbitrarily Applied?

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Question 8 A metal cutter is used to chop metal sheets. The length of the metal sheets is 10000mm the width of the metal sheet is 40mm and the thickness of it is 4mm. If the shear force of the metal cutter is 8kN. Calculate the shear stress of the material.