How did they get 1 and 1 when the given value for height and width is 2 and 2 respectively?
How did they get 1 and 1 when the given value for height and width is 2 and 2 respectively?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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How did they get 1 and 1 when the given value for height and width is 2 and 2 respectively?

Transcribed Image Text:TATICS OF RIGID BODIES - CHAPTER 4
TRUSS ANALYSIS
PROBLEM 1 (Method of Section)
Determine the force in member HG, BG, and BC.
State whether it is in tension or compression.
2000 N
-2 m
7000 N
H
B
-2 m
600 N
800 N
2 m
F
D
600 N
2 m
2 m
E
70000 N
2m
sec. a-a:
T
zm
B
MOON GION
NON.CONCURRENT F.S.
E
↑ zm
HG
BG
BC
=F=O
=FH=O
ZM=0
3 members or
3 unknown forces
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