The steel propeller shaft ABCD carries the axial loads as shown. Knowing the diameters and the lengths of each segment, what is the normal stress atthe middle section of segment BC.6 kN1cm2cm2cm2 kN4 kNA| ↑ВC30cm–20cm→e-20cm→|Select one:O a. 60/T MPa (compression)Ob.20/T MPa (tension)Ос. 60/т МPa (tension)O d. 20/T MPa (compression)

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Answered: The steel propeller shaft ABCD carries…

The steel propeller shaft ABCD carries the axial loads as shown. Knowing the diameters and the lengths of each segment, what is the normal str the middle section of segment BC. 6 KN

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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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 steel propeller shaft ABCD carries the axial loads as shown. Knowing the diameters and the lengths of each segment, what is the normal stress at
the middle section of segment BC.
6 kN
1cm
2cm
2cm
2 kN
4 kN
A| ↑
В
C
30cm
–20cm→e-20cm→|
Select one:
O a. 60/T MPa (compression)
Ob.
20/T MPa (tension)
Ос. 60/т МPa (tension)
O d. 20/T MPa (compression)

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