Set P1 = 70 kN, P2 = 50 kN. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. a) Determine the force in member CG of the truss. b) Determine the force in member DE of the truss. c) Determine the force in member DF of the truss. d) Determine the force in member EF of the truss. e) Determine the force in member FG of the truss.

Set P1 = 70 kN, P2 = 50 kN. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. a) Determine the force in member CG of the truss. b) Determine the force in member DE of the truss. c) Determine the force in member DF of the truss. d) Determine the force in member EF of the truss. e) Determine the force in member FG of the truss.

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter20: Design Of Rigid Pavements

Section: Chapter Questions

Problem 24P

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Question

100%

Set P1 = 70 kN, P2 = 50 kN.

Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.

a) Determine the force in member CG of the truss.

b) Determine the force in member DE of the truss.

c) Determine the force in member DF of the truss.

d) Determine the force in member EF of the truss.

e) Determine the force in member FG of the truss.

A
USD/CAD
-0.57%
G
ts
C
1.5 m 1.5 m 1.5 m
D
- –-–-1.5 m
2 m
1 of

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Step 1: Introducing given data

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Step 2: Calculate reactions

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Step 3: Calculate force in member DE & EF

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Step 4: Calculate force in member DF, CG & GF

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