P.16.7 A thin-walled cantilever has a constant cross-section of uniform thickness with the dimensions shown in Fig. P.16.7. It is subjected to a system of point loads acting in the planes of the walls of the section in the directions shown. Calculate the direct stresses according to the basic theory of bending at the points 1, 2, and 3 of the cross-section at the built-in end and halfway along the beam. Illustrate your answer by means of a suitable sketch. The thickness is to be taken as small in comparison with the other cross-sectional dimensions in calculating the section properties /. ly and so on. 18.9 N/mm, o,3 = -20.3 N/mm, o,2 =-1.I N/mm", o,3= 15.4N/mm. walch sign = -11.4 N/mm, a2 =- 39.1 N/mm Answer: At built-in end, o,1 Halfway, o %3D 50N diff. in sm 1.25 mm 50N 80N 1.25 mm 100 mm 2 36 mm 100 mm

P.16.7 A thin-walled cantilever has a constant cross-section of uniform thickness with the dimensions shown in Fig. P.16.7. It is subjected to a system of point loads acting in the planes of the walls of the section in the directions shown. Calculate the direct stresses according to the basic theory of bending at the points 1, 2, and 3 of the cross-section at the built-in end and halfway along the beam. Illustrate your answer by means of a suitable sketch. The thickness is to be taken as small in comparison with the other cross-sectional dimensions in calculating the section properties /. ly and so on. 18.9 N/mm, o,3 = -20.3 N/mm, o,2 =-1.I N/mm", o,3= 15.4N/mm. walch sign = -11.4 N/mm, a2 =- 39.1 N/mm Answer: At built-in end, o,1 Halfway, o %3D 50N diff. in sm 1.25 mm 50N 80N 1.25 mm 100 mm 2 36 mm 100 mm

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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