Chapter 7, Problem 24P

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The cantilever beam is supported by a fixed support at A, and subjected to the force F = 600 lb and the couple M = 2810 ft-lb. Draw the shear force and bending moment diagrams (in your homework documentation) and determine the equations for V(x) and M(r). Take a = 0 at point A. a •b C M A- В Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 5.2 ft b 3.9 ft Support Reactions The force reaction at A is Ib (take up as positive). The couple moment reaction at A is ft-lb (take counterclockwise as positive). Shear Force and Bending Moment Equations In section AB: V(x)- In section BC: V(x)- lb and M(x)= ft-lb. lb and 'M(x)= ft-lb.

The cantilever beam carries a uniformly varying load as shown. In addition, a 1000 lb-upwardvertical load acts at the free end of the beam. Derive the shear force and bending momentequations and draw the shear force and bending moment diagrams. Neglect the weight of thebeam

For the beam and loading shown, draw the shear force and bending moment diagrams of the beam AC. Also, find the location where the bending moment is equal to 0. The twisted arm is welded to beam AC at C.

strength of materials

L B b D F =141

Draw the shear and moment diagram of the overhanging beam shown below. For this part, please show the necessary solutions using the LONG METHOD, not the AREA MOMENT METHOD

0.28. The tire wrench shown in the accompanying figure is used to tighten the bolt on a wheel. Given the infor- mation on the diagram, determine the moment about point O for the two loading situations shown: a. pushing perpendicular to the wrench arm b. pushing at a 75° angle, as shown F =250 N 75 -L=1m- Problem 10.28

The figure below shows a horizontal beam of uniform cross-section, rigidly built-in at each end and having a 10 m long clear span. The beam is loaded as shown. Draw the shear force and bending moment diagrams and determine the point(s) of contraflexture. 40 kN 32 kN 32 kN 40 kN 25 kN/m 2 m 2 m 2 m 2 m 2 m