(b) Two round solid bars of different materials are connected in series against rigidsupports as shown in Figure 4. Determine the stress in each bar and the supportreactions if temperature is increased by 18° C.Bar A da, EA, AA Bar B de, EB, aBLALaFigure 4Use the following information.Bar, A:Length, LADiameter, daPoisson's RatioYoung's Modulus EACoefficient of expansion aa 16.5x10 CBar, B:Length, LBDiameter, daPoisson's RatioYoung's Modulus En 210 kN/mmCoefficient of expansion an 12.4x10 °C25mm40 mm30 mm10 mm30.28=0.3270 kN/mm

Two round solid bars of different materials are connected in series against rigid (b) supports as shown in Figure 4. Determine the stress in each bar and the support reactions if temperature is increased by 18° C. Bar A da, EA, AA Bar B de, EB, aB LA LB Figure 4 Use the following information. Bar, B: Length, LB Diameter, ds Poisson's Ratio Bar, A: = 25mm = 40 mm 30 mm = 0.32 70 kN/mm2 Coefficient of expansion aa 16.5x10 °C Length, LA Diameter, da Poisson's Ratio 10 mm %3D =0.28 %3D Young's Modulus Es Coefficient of expansion ag 12.4x10 °C 210 kN/mm Young's Modulus EA

Two round solid bars of different materials are connected in series against rigid (b) supports as shown in Figure 4. Determine the stress in each bar and the support reactions if temperature is increased by 18° C. Bar A da, EA, AA Bar B de, EB, aB LA LB Figure 4 Use the following information. Bar, B: Length, LB Diameter, ds Poisson's Ratio Bar, A: = 25mm = 40 mm 30 mm = 0.32 70 kN/mm2 Coefficient of expansion aa 16.5x10 °C Length, LA Diameter, da Poisson's Ratio 10 mm %3D =0.28 %3D Young's Modulus Es Coefficient of expansion ag 12.4x10 °C 210 kN/mm Young's Modulus EA

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 2.5.18P: A steel wire AB is stretched between rigid supports (see figure). The initial priestess in the wire...

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