The Cantilever beam in Fig. 5, has a circular cross section (diameter 100 mm) (a)find the shear stress in the beam in points (a,b.c.d and e) due to applied the uniform load 3 kN/m and the torque 4kN.m. (2) Sketch the shear stress distribution over the cross section.

The Cantilever beam in Fig. 5, has a circular cross section (diameter 100 mm) (a)find the shear stress in the beam in points (a,b.c.d and e) due to applied the uniform load 3 kN/m and the torque 4kN.m. (2) Sketch the shear stress distribution over the cross section.

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 5.6.13P: A two-axle carriage that is part of an over head traveling crane in a testing laboratory moves...

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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

The Cantilever beam in Fig. 5, has a circular cross section (diameter-100 mm) (a)find
the shear stress in the beam in points (a,b.c.d and e) due to applied the uniform load 3
kN/m and the torque 4kN.m. (2) Sketch the shear stress distribution over the cross
section.
Dia 100 mm
B.
3 kN/m
4 kN.m
C.
4 m
1 m
Fig

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