A solid circular shaft AB of length 504 mm is fıxed against rotation at both ends as shown in fig. Theshaft has diameters d=41 mm and D= 62mm in parts AC and CB respectively. A torque 2T acts atsection 'C'. What would be length 'b' in mm for the most economical design of shaft?27a

Given data: LAB = 504 mm dAC = 41 mm dCB = 62 mm…

A solid circular shaft AB of length 504 mm is fixed against rotation at both ends as shown in fig. The shaft has diameters d3D41 mm and D= 62mm in parts AC and CB respectively. A torque 2T acts at section 'C'. What would be length 'b' in mm for the most economical design of shaft? 2T a b.

A solid circular shaft AB of length 504 mm is fixed against rotation at both ends as shown in fig. The shaft has diameters d3D41 mm and D= 62mm in parts AC and CB respectively. A torque 2T acts at section 'C'. What would be length 'b' in mm for the most economical design of shaft? 2T a b.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.8.3P: A solid circular shaft AB of diameter d is fixed against rotation at both ends (sec figure), A...

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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.

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A solid circular shaft AB of length 504 mm is fıxed against rotation at both ends as shown in fig. The
shaft has diameters d=41 mm and D= 62mm in parts AC and CB respectively. A torque 2T acts at
section 'C'. What would be length 'b' in mm for the most economical design of shaft?
27
a

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