The beam is supported by a roller at B and a pin at C' and is subjected to the distributed load shown with intensity w = 140 N/m. The maximum positive and negative internal bending moments are critical factors in the design of the beam material and geometry. On your written homework draw a full free body diagram of the beam including all reaction forces. Direct under the free body diagram, draw a shear and bending moment diagram. Using your diagrams, determine the largest positive and negative internal bending moments that occur in the beam and the points along the length where each occurs. Take a = 0 to be at point A at the left edg of the beam.

The beam is supported by a roller at B and a pin at C' and is subjected to the distributed load shown with intensity w = 140 N/m. The maximum positive and negative internal bending moments are critical factors in the design of the beam material and geometry. On your written homework draw a full free body diagram of the beam including all reaction forces. Direct under the free body diagram, draw a shear and bending moment diagram. Using your diagrams, determine the largest positive and negative internal bending moments that occur in the beam and the points along the length where each occurs. Take a = 0 to be at point A at the left edg of the beam.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.42P: For the beam AB shown in Cases 1 and 2, derive and plot expressions for the shear force and bending...

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