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 Fare 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 OAB = Submit Part B OCD = Submit Part C Value μÅ Request Answer Determine the average normal stress developed in the rod AB. Express your answer to three significant figures and include the appropriate units. TEF Value μA Request Answer Submit Units 19 Units FA Determine the average normal stress developed in the rod CD. Express your answer to three significant figures and include the appropriate units. O μА -300 mm- Value 30 mm 30 mm Request Answer ? B G ? E 450 mm 40 kN Determine the average normal stress developed in the rod EF. Express your answer to three significant figures and include the appropriate units. 40 kN 40 mm Units MELL < 1 of 1 ?

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter11: Columns
Section: Chapter Questions
Problem 11.3.16P: .16 Three identical, solid circular rods, each of radius r and length L, are placed together to form...
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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 Fare 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
OAB =
Submit
Part B
OCD =
Submit
Part C
Value
μÅ
Request Answer
Determine the average normal stress developed in the rod AB.
Express your answer to three significant figures and include the appropriate units.
TEF
Value
μA
Request Answer
Submit
Units
19
Units
FA
Determine the average normal stress developed in the rod CD.
Express your answer to three significant figures and include the appropriate units.
O
μА
-300 mm-
Value
30 mm
30 mm
Request Answer
?
B
G
?
E
450 mm
40 kN
Determine the average normal stress developed in the rod EF.
Express your answer to three significant figures and include the appropriate units.
40 kN
40 mm
Units
MELL
< 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 Fare 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 OAB = Submit Part B OCD = Submit Part C Value μÅ Request Answer Determine the average normal stress developed in the rod AB. Express your answer to three significant figures and include the appropriate units. TEF Value μA Request Answer Submit Units 19 Units FA Determine the average normal stress developed in the rod CD. Express your answer to three significant figures and include the appropriate units. O μА -300 mm- Value 30 mm 30 mm Request Answer ? B G ? E 450 mm 40 kN Determine the average normal stress developed in the rod EF. Express your answer to three significant figures and include the appropriate units. 40 kN 40 mm Units MELL < 1 of 1 ?
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