1-A solid axial member which is made from three parts with different materials (sections 1,2, and 3) is loaded and supported as shown in the Figure 1. Segments (1) has a diameter of 30 mm, segment (2) has a diameter of 20 mm and segment (3) has a diameter of 25 mm. For the Elastic modulus of segments please follow the table 1. (1) 1.1 m B P: = 40 kN 1.3 m (2) C P=10 kN %3D 0.7 m (3) D. 1. P3 = 20 kN Figure 1 Table 1 Surname starting (A-M) E = 200 GPa E2 = 100 GPa E3 = 80 GPa %3D Surname starting (N-Z) E, = 100 GPa E : = 80 GPa E = 200 GPa (i) determine the deformation of segment (2). (ii) determine the deflection of joint D with respect to the fixed support at A. (iii) calculate the maximum normal stress in the entire axial member. (iv) What type of changes the design do you suggest to reduce the deflection on joint D calculated in section (ii). Explain your answer.

1-A solid axial member which is made from three parts with different materials (sections 1,2, and 3) is loaded and supported as shown in the Figure 1. Segments (1) has a diameter of 30 mm, segment (2) has a diameter of 20 mm and segment (3) has a diameter of 25 mm. For the Elastic modulus of segments please follow the table 1. (1) 1.1 m B P: = 40 kN 1.3 m (2) C P=10 kN %3D 0.7 m (3) D. 1. P3 = 20 kN Figure 1 Table 1 Surname starting (A-M) E = 200 GPa E2 = 100 GPa E3 = 80 GPa %3D Surname starting (N-Z) E, = 100 GPa E : = 80 GPa E = 200 GPa (i) determine the deformation of segment (2). (ii) determine the deflection of joint D with respect to the fixed support at A. (iii) calculate the maximum normal stress in the entire axial member. (iv) What type of changes the design do you suggest to reduce the deflection on joint D calculated in section (ii). Explain your answer.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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