2.39 Two cylindrical rods, AC made of aluminum and CD made steel, are joined at C and restrained by rigid supports at A and D E, = 29 x 10° psi, determine (a) the reactions at A and D, (b) th 8 in.--10 in. 10 in. 10.4 x 106 %3D For the loading shown and knowing that E psi an- 18 kips deflection of point C. 14 kips o steel rods (E = 200 GPa) support a 36-kN load P. Each

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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2.39 plz
2.39 Two cylindrical rods, AC made of aluminum and CD made
E, = 29 × 10° psi, determine (a) the reactions at A and D, (b) the
For the loading shown and knowing that E. = 10.4 × 10° psi and
steel, are joined at C and restrained by rigid supports at A and D.
of
-8 in.→10 in. 10 in.-
B
18 kips
deflection of point C.
14 kips
= 200 GPa) support a 36-kN load P. Each .
2.40 Three steel rods (E
the rods AB and CD has a 200-mm² cross-sectional area, and rod Fr
has a 625-mm cross-sectional area. Neglecting the deformation of
bar BED, determine (a) the change in length of rod EF, (b) the stress
1-in. diameter
12-in. diameter
Fig. P2.39
Transcribed Image Text:2.39 Two cylindrical rods, AC made of aluminum and CD made E, = 29 × 10° psi, determine (a) the reactions at A and D, (b) the For the loading shown and knowing that E. = 10.4 × 10° psi and steel, are joined at C and restrained by rigid supports at A and D. of -8 in.→10 in. 10 in.- B 18 kips deflection of point C. 14 kips = 200 GPa) support a 36-kN load P. Each . 2.40 Three steel rods (E the rods AB and CD has a 200-mm² cross-sectional area, and rod Fr has a 625-mm cross-sectional area. Neglecting the deformation of bar BED, determine (a) the change in length of rod EF, (b) the stress 1-in. diameter 12-in. diameter Fig. P2.39
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