Q3 : The upward distributed force can be assumed as a reaction over the length of the beam, as shown in Figure Q3. There are two unknown parameters: downward force Rc and the moment Mc. (a) Determine the magnitude and direction of the force Rc and the moment Mc (b) Draw the shear force and bending moment diagrams for the beam. (c) If the allowable bending stress is 513 MN/m², determine the minimum diameter that can be used for the beam cross-section. 2 m 20 kN/m ++-1 Mc Re 1m1m-1.5 m 10+ 40 kN/m

Q3 : The upward distributed force can be assumed as a reaction over the length of the beam, as shown in Figure Q3. There are two unknown parameters: downward force Rc and the moment Mc. (a) Determine the magnitude and direction of the force Rc and the moment Mc (b) Draw the shear force and bending moment diagrams for the beam. (c) If the allowable bending stress is 513 MN/m², determine the minimum diameter that can be used for the beam cross-section. 2 m 20 kN/m ++-1 Mc Re 1m1m-1.5 m 10+ 40 kN/m

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter4: Shear Forces And Bending Moments

Section: Chapter Questions

Problem 4.3.8P: At a full d raw, an archer applies a pull of 130 N to the bowstring of the bow shown in the figure....

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