Part 1 For the simply supported beam subjected to the loading shown, derive equations for the shear force Vand the bending momentM for any location in the beam. (Place the origin at point A.) Let w= 4.0 kips/ft, a= 6.5 ft, and b= 17.5 ft. Construct the shear-force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this GO exercise. Calculate the reaction forces B, and C, acting on the beam. Positive values for the reactions are indicated by the directions of the red arrows shown on the free-body diagram belov. (Note: Since B, = 0, it has been omitted from the free-body diagram.) Answers: B, = kips kips eTextbook and Media Save for Later Attempts: 0 of 1 used Submit Answer Part 2 Determine the shear force acting at each of the following locations: (a) x = 6.5-ft (i.e. just to the left of support 8) (b) x = 6.5+ ft (i.e. just to the right of support 8) (c) x = 23.0 ft (d) x = 24.0- ft (i.e. just to the left of support C) Note thatx = 0at point A. When entering your answers, use the shear-force sign convention detailed in Section 7.2. Answers: (a) V= kips (b) V= kips (c) V= kips (d) V= kips
Part 1 For the simply supported beam subjected to the loading shown, derive equations for the shear force Vand the bending momentM for any location in the beam. (Place the origin at point A.) Let w= 4.0 kips/ft, a= 6.5 ft, and b= 17.5 ft. Construct the shear-force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this GO exercise. Calculate the reaction forces B, and C, acting on the beam. Positive values for the reactions are indicated by the directions of the red arrows shown on the free-body diagram belov. (Note: Since B, = 0, it has been omitted from the free-body diagram.) Answers: B, = kips kips eTextbook and Media Save for Later Attempts: 0 of 1 used Submit Answer Part 2 Determine the shear force acting at each of the following locations: (a) x = 6.5-ft (i.e. just to the left of support 8) (b) x = 6.5+ ft (i.e. just to the right of support 8) (c) x = 23.0 ft (d) x = 24.0- ft (i.e. just to the left of support C) Note thatx = 0at point A. When entering your answers, use the shear-force sign convention detailed in Section 7.2. Answers: (a) V= kips (b) V= kips (c) V= kips (d) V= kips
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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For the simply supported beam subjected to the loading shown, derive equations for the shear force V and the bending moment M for any location in the beam. (Place the origin at point A.) Let w = 4.0 kips/ft, a= 6.5 ft, and b= 17.5 ft. Construct the shear-force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this GO exercise.
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