The two cylindrical rod segments shown in the figure below (Eigure 1) are fixed to the rigid walls such that there is a gap of 0.01 in between them when T₁ = 80°F. Each rod has a diameter of 1.7 in. Take Cal=13(10-)/°F. El = 10(10³) ksi, (y)al = 40 ksi, acu = 9.4(10-)/°F. (ay)eu = 50 ksi, and E= 15(10³) ksi. Figure 0.01 in Copper 12 in Aluminum 1 of 1 What larger temperature T2 is required in order to just close the gap? Express your answer to three significant figures. T₂= 132 °F Previous Answers Correct ▾ Part B Determine the magnitude of the average normal stress in each rod if 72= 250°F. Express your answer to three significant figures and include appropriate units. - 2.78 A ksi Submit Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining

The two cylindrical rod segments shown in the figure below (Eigure 1) are fixed to the rigid walls such that there is a gap of 0.01 in between them when T₁ = 80°F. Each rod has a diameter of 1.7 in. Take Cal=13(10-)/°F. El = 10(10³) ksi, (y)al = 40 ksi, acu = 9.4(10-)/°F. (ay)eu = 50 ksi, and E= 15(10³) ksi. Figure 0.01 in Copper 12 in Aluminum 1 of 1 What larger temperature T2 is required in order to just close the gap? Express your answer to three significant figures. T₂= 132 °F Previous Answers Correct ▾ Part B Determine the magnitude of the average normal stress in each rod if 72= 250°F. Express your answer to three significant figures and include appropriate units. - 2.78 A ksi Submit Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.3.9P: A cylinder filled with oil is under pressure from a piston, as shown in the figure. The diameter d...

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