The assembly consists of two red brass C83400 copper rods AB and CD of diameter 30 mm, a stainless 304 steel alloy rod EF of diameter 40 mm, and a rigid cap G. The supports at A, C and F are rigid. Modul of elasticy for the copper is Ecopper = 101 GPa. Modul of elasticity for the steel is Esteel = 193 GPa. (Figure 1) Figure ▼ Part A A -300 mm- C 30 mm 30 mm B D G E 450 mm 40 kN 40 kN 40 mm F < 1 of 1

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Question
The assembly consists of two red brass C83400 copper rods AB and CD of diameter 30 mm, a stainless 304 steel alloy
rod EF of diameter 40 mm, and a rigid cap G. The supports at A, C and F are rigid.
Modul of elasticy for the copper is Ecopper = 101 GPa. Modul of elasticity for the steel is Esteel = 193 GPa.
(Figure 1)
Figure
▼
Part A
σAB =
Submit
Part B
Value
Submit
μÀ
Request Answer
Part C
LO
OCD = Value
Determine the average normal stress developed in the rod AB.
Express your answer to hree significant figures and include the appropriate units.
μA
Request Answer
EF =
Units
Units
A
μÃ
-300 mm-
Value
C
30 mm
Determine the average normal stress developed in the rod CD.
Express your answer to three significant figures and include the appropriate units.
Submit Request Answer
30 mm
?
B
D
G
?
E
450 mm
40 kN
40 kN
40 mm
Determine the average normal stress developed in the rod EF.
Express your answer to three significant figures and include the appropriate units.
Units
F
?
< 1 of 1
Transcribed Image Text:The assembly consists of two red brass C83400 copper rods AB and CD of diameter 30 mm, a stainless 304 steel alloy rod EF of diameter 40 mm, and a rigid cap G. The supports at A, C and F are rigid. Modul of elasticy for the copper is Ecopper = 101 GPa. Modul of elasticity for the steel is Esteel = 193 GPa. (Figure 1) Figure ▼ Part A σAB = Submit Part B Value Submit μÀ Request Answer Part C LO OCD = Value Determine the average normal stress developed in the rod AB. Express your answer to hree significant figures and include the appropriate units. μA Request Answer EF = Units Units A μà -300 mm- Value C 30 mm Determine the average normal stress developed in the rod CD. Express your answer to three significant figures and include the appropriate units. Submit Request Answer 30 mm ? B D G ? E 450 mm 40 kN 40 kN 40 mm Determine the average normal stress developed in the rod EF. Express your answer to three significant figures and include the appropriate units. Units F ? < 1 of 1
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