Determine the total compression of a bar made up of three circular cross-sections as shown in Fig. 1.70, the diameters being 10 mm, 20 mm and 30 mm of the top, middle and the bottom portions respectively. Take E, = 210 GPa, E, = 105 GPa and E = 100 GPa.

Determine the total compression of a bar made up of three circular cross-sections as shown in Fig. 1.70, the diameters being 10 mm, 20 mm and 30 mm of the top, middle and the bottom portions respectively. Take E, = 210 GPa, E, = 105 GPa and E = 100 GPa.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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1.4 Determine the total compression of a bar made up of three circular cross-sections as shown in Fig. 1.70,
the diameters being 10 mm, 20 mm and 30 mm of the top, middle and the bottom portions respectively.
Take E, = 210 GPa, E, = 105 GPa and E = 100 GPa.
%3D
50 kN
STEEL-
30 mm
BRASS
20 mm
COPPER
40 mm
Fig. 1.70

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