Part ALearning Goal:To use the method of sections to determine the force in a trussmember,There are no sections that wil alow a single step to solve for the force in CE without knowing thesupport reactions. Begin by solving for the reaction force at D. Let a positive force act upThe truss shown in (Eigure 1) with L-1m is subject to theforces P-4 kN and P -5 kN. Use the method of sections todetermine the force in member CF.Express your answer with approprlate units to three significant figures.> View Available Hint(a)D, - 4.16kNSubmitPrevious AnawersFigure1 of 4 >x Incorrect; Try Again; 29 attempts remainingBe sure to include the effects of both A and P in the sum of the moments about point APiPart BGThe free-body diagram of the whole truss can be drawn as shown in (Eloce 2. What three memberscan be cut to give a section that includes the force in CF as one of the exposed internal forces?21Check all that apply.* BC

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Part A Learning Goal: To use the method of sections to determine the force in a truss There are no sections that wil alow a single step to solve for the force in CE without knowing the support reactions. Begin by solving for the reaction force at D. Let a positive force act up member, The truss shown in (Eigure 1) with L-1m is subject to the forces P-4 kN and P -5 kN. Use the method of sections to determine the force in member CF. Express your answer with appropriate units to three significant figures. > View Available Hint(a) D, - 4.16 kN Submit Previous Answers Figure 1 of 4 ) x Incorrect; Try Again; 29 attempts remaining Be sure to include the effects of both A and P in the sum of the moments about point A Pi Part B G The free-body diagram of the whole truss can be drawn as shown in (Elace 2. What three members can be cut to give a section that includes the force in CF as one of the exposed internal forces? 21 Check all that apply. * BC CF

Part A Learning Goal: To use the method of sections to determine the force in a truss There are no sections that wil alow a single step to solve for the force in CE without knowing the support reactions. Begin by solving for the reaction force at D. Let a positive force act up member, The truss shown in (Eigure 1) with L-1m is subject to the forces P-4 kN and P -5 kN. Use the method of sections to determine the force in member CF. Express your answer with appropriate units to three significant figures. > View Available Hint(a) D, - 4.16 kN Submit Previous Answers Figure 1 of 4 ) x Incorrect; Try Again; 29 attempts remaining Be sure to include the effects of both A and P in the sum of the moments about point A Pi Part B G The free-body diagram of the whole truss can be drawn as shown in (Elace 2. What three members can be cut to give a section that includes the force in CF as one of the exposed internal forces? 21 Check all that apply. * BC CF

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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