Instagram .ill < 10:42 PM Screenshot 2024-08-25 180207.jpg 28% Each of the following problems involve two-dimensional trusses to be modeled using the bar element (in some analysis software this may be called a bar, link, spar, or truss element). In each problem, determine: - the magnitude and location of the maximum deflection, the stress in each member, and the reaction forces. Note: Node numbers, where included, are for reference only and can be changed at the analyst's discretion. Problem 1: E3.1 Each member is steel having E=30(10) psi and the cross-sectional area is 1.2 in.² 1000 lb 1000 lb 1000 lb 1000 lb 31 500 lb 1000 lb 6 ft 11 500 lb 1 3 ft 3ft--3 ft- 3123 10 12 -3 ft 3 ft 3ft

Instagram .ill < 10:42 PM Screenshot 2024-08-25 180207.jpg 28% Each of the following problems involve two-dimensional trusses to be modeled using the bar element (in some analysis software this may be called a bar, link, spar, or truss element). In each problem, determine: - the magnitude and location of the maximum deflection, the stress in each member, and the reaction forces. Note: Node numbers, where included, are for reference only and can be changed at the analyst's discretion. Problem 1: E3.1 Each member is steel having E=30(10) psi and the cross-sectional area is 1.2 in.² 1000 lb 1000 lb 1000 lb 1000 lb 31 500 lb 1000 lb 6 ft 11 500 lb 1 3 ft 3ft--3 ft- 3123 10 12 -3 ft 3 ft 3ft

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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(Solid Mechanics) This finite element model is composed of 4 linear bar elements, each with a cross section of 10 mm² and material properties (E = 6 GPa, v=0.3). A weight of 200 N is applied and the nodes are named as shown below. (1) Compute the reaction forces. (2) What are the reaction forces when the weight is tripled to be 600 N? Find the solution without repeating the FEA. Explain why you can get the quick answer.
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