The rod made of two different materials is fixed at point A. AB aluminum, BC steel It is made of materials. E1 = 70 Gpa and E2 = 210 Gpa. P = 100 kN axial compressive force It affects the C point. The diameter of the circular bars is D1 = 80 mm, D2 = 40 mm and their length L1 = 20 cm. and L2 = 30 cm. (The direction of the force P is in the negative x-axis direction.) a) What are the displacements at B and C points? b) What is the reaction force at point A? c) What are the stresses in the bar?

Elements Of Electromagnetics
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The rod made of two different materials is fixed at point A. AB aluminum, BC steel It is made of materials. E1 = 70 Gpa and E2 = 210 Gpa. P = 100 kN axial compressive force It affects the C point. The diameter of the circular bars is D1 = 80 mm, D2 = 40 mm and their length L1 = 20 cm. and L2 = 30 cm.

(The direction of the force P is in the negative x-axis direction.)

a) What are the displacements at B and C points?

b) What is the reaction force at point A?

c) What are the stresses in the bar?

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