7-11 Determine the internal normal force, shear force,and moment at points C and D of the beam.60 lb/ftA-12 ft--15 ft-C40 lb/ft-BDOT-5 ft--10 ft-690 lb13 125

First let us simplify force due to UVL (Uniform Varying Load) between 60 lb/ft in to one UDL…

Answered: 11 Determine the nd moment at points C…

11 Determine the nd moment at points C and D of the beam. 60 lb/ft A -12 ft- -15 ft C 40 lb/ft force, shear force, B D -5 ft- -10 ft 690 lb 13 12 5

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter5: Stresses In Beams (basic Topics)

Section: Chapter Questions

Problem 5.10.12P: The T-beam shown in the figure has cross-sectional dimensions: b = 210 mm, t = 16 mm, h = 300 mm,...

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Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

7-11 Determine the internal normal force, shear force,
and moment at points C and D of the beam.
60 lb/ft
A
-12 ft-
-15 ft-
C
40 lb/ft
-B
D
OT
-5 ft-
-10 ft-
690 lb
13 12
5

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