Q7 a=4 b=7 c=8 d=8Problem #3The two solid circular rods with a= 6.6x10*/"Fare in an initial stress-free state at a temperatureof 85 °F, and then the rods are heated to atemperature of (158+ a) "F.E= 16,000 ksiE-27,000 ksi6 in.a) Using the given temperature increase,determine the normal stress in each bar ABB 3 in.and BC.b) Using the same temperature increase, if there isan initial gap at Cof dc (0.008 + 0.003 b) in.,determine the normal stress in each bar AB4+0.3c ft-2+0.le ft -and BC.(Note: Provide your answers in units of ksi using4 significant digits of accuracy. For each bar indicateif the stress is Tension or Compression.)

Answered: Image /qna-images/answer/1cdb1160-5c79-400b-9b6f-34f837045319.jpg

Problem 3 The two solid circular rods with a 6.6x10*/F are in an initial stress-free state at a temperature of 85 °F, and then the rods are heated to a E-16,000 ksi E-27,000 ksi temperature of (158+a)"F. 6 in a) Using the given temperature increase, determine the normal stress in each bar AB A B 3 in. and BC. b) Using the same temperature increase, if there is an initial gap at Cof de (0.008 +0.003b) in., determine the normal stress in each bar AB 4+0.3c ft 2+0. le ft and BC. (Note: Provide your answers in units of ksi using 4 significant digits of accuracy. For each bar indicate if the stress is Tension or Compression.)

Problem 3 The two solid circular rods with a 6.6x10*/F are in an initial stress-free state at a temperature of 85 °F, and then the rods are heated to a E-16,000 ksi E-27,000 ksi temperature of (158+a)"F. 6 in a) Using the given temperature increase, determine the normal stress in each bar AB A B 3 in. and BC. b) Using the same temperature increase, if there is an initial gap at Cof de (0.008 +0.003b) in., determine the normal stress in each bar AB 4+0.3c ft 2+0. le ft and BC. (Note: Provide your answers in units of ksi using 4 significant digits of accuracy. For each bar indicate if the stress is Tension or Compression.)

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.6.9P: A prismatic bar with a length L = 3 ft and cross-sectional area A = 8 in2 is compressed by an axial...

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