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Note: draw the free-body diagram for all questions if necessary QI: F kN a- Identify the zero-force members in the -2 m- -2 m D truss. b- Determine the force in each member of the truss using Method of Joints. State if the members are in tension or compression. 1.5 m B Section A: Take F= 5 kN Section B: Take F= 7 kN Evening section: Take F = 10 kN %3D

Note: draw the free-body diagram for all questions if necessary QI: F kN a- Identify the zero-force members in the -2 m- -2 m D truss. b- Determine the force in each member of the truss using Method of Joints. State if the members are in tension or compression. 1.5 m B Section A: Take F= 5 kN Section B: Take F= 7 kN Evening section: Take F = 10 kN %3D

Elements Of Electromagnetics
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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Note: draw the free-body diagram for all questions if necessary F kN Q1: a- Identify the zero-force members in the 2 m 2 m E truss. b- Determine the force in each member of the truss using Method of Joints. State if the members are in tension or compression. 1.5 m Section A: Take F= 5 kN Section B: Take F = 7 kN Evening section: Take F = 10 kN Q2: Answer briefly the following: 1- The method of joints is used to analyze and design trusses. This method is based on what? (For section A only) 2- Define Simple Truss. (For evening section only) 3- The method of sections is used to analyze and design trusses. This method is based on which principle? (For section B only) Q3: Determine the force in member CB and CD only of the truss and state if the members are in tension D PN or compression. 4 m 900 N Section A: Take P = 225 N Section B: Take P = 400 N Evening section: Take P = 500 N 4 m B 6 m 4 kip/ft Q4: Determine the normal force, shear force, and moment at point C. M kip.ft A Section A: Take M = 36 kip.ft Section B: Take M = 18 kip.ft Evening section: Take M = 54 kip.ft 6 ft- +4.5 ft - 4.5 ft
Transcribed Image Text:Note: draw the free-body diagram for all questions if necessary F kN Q1: a- Identify the zero-force members in the 2 m 2 m E truss. b- Determine the force in each member of the truss using Method of Joints. State if the members are in tension or compression. 1.5 m Section A: Take F= 5 kN Section B: Take F = 7 kN Evening section: Take F = 10 kN Q2: Answer briefly the following: 1- The method of joints is used to analyze and design trusses. This method is based on what? (For section A only) 2- Define Simple Truss. (For evening section only) 3- The method of sections is used to analyze and design trusses. This method is based on which principle? (For section B only) Q3: Determine the force in member CB and CD only of the truss and state if the members are in tension D PN or compression. 4 m 900 N Section A: Take P = 225 N Section B: Take P = 400 N Evening section: Take P = 500 N 4 m B 6 m 4 kip/ft Q4: Determine the normal force, shear force, and moment at point C. M kip.ft A Section A: Take M = 36 kip.ft Section B: Take M = 18 kip.ft Evening section: Take M = 54 kip.ft 6 ft- +4.5 ft - 4.5 ft
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