Problem 1: Determine the horizontal and vertical deflections at B of the truss.10 ftD5 ft(4 in.²)(6 in.²)20 kE20 ftE 10,000 ksi(6 in.)Problem 2: Determine the smallest cross-sectional area A for the members of the truss shown, sothat the vertical deflection at B does not exceed 0.4 inches.10 kB2 at 6 ft 12 ftEA= constantE = 1,600 ksia-6.5 (10 F10 kHB45 kFProblem 3: Determine the vertical deflection at G of the truss due to a temperature increase of65°F in AB, BC, CD, and DE, and a temperature drop of 20°F in FG and GH.4 at 12 ft 48 t3 ft12 ft

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Problem 1: Determine the horizontal and vertical deflections at B of the truss. 10 ft 511 (4 in.-) (6 in.) 20 ft E 10,000 ksi 45 k

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Question

Problem 1: Determine the horizontal and vertical deflections at B of the truss.
10 ft
D
5 ft
(4 in.²)
(6 in.²)
20 k
E
20 ft
E 10,000 ksi
(6 in.)
Problem 2: Determine the smallest cross-sectional area A for the members of the truss shown, so
that the vertical deflection at B does not exceed 0.4 inches.
10 k
B
2 at 6 ft 12 ft
EA= constant
E = 1,600 ksi
a-6.5 (10 F
10 k
H
B
45 k
F
Problem 3: Determine the vertical deflection at G of the truss due to a temperature increase of
65°F in AB, BC, CD, and DE, and a temperature drop of 20°F in FG and GH.
4 at 12 ft 48 t
3 ft
12 ft

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