Calculate the forces in all members of the truss shown, using method of joints. 10 kips B
Calculate the forces in all members of the truss shown, using method of joints. 10 kips B
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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I started doing this problem and I’m stuck. I can’t figure out the forces for EF,BE,BC, and CF.
Please help. Thank you

Transcribed Image Text:AXXON TICONDEROGA
AB, BF, CO = 24'
B
10 kips
ABN 5.8h
2.2k=CO
16' - 0"
goo 2,5h
3' - 0"
E
RA A
5 kips
7 kips
3 bays @ 18' – 0" = 54' – 0"
Ray
Rax= 10
RAy : 8.7
Roy: 3.3k
EN:0 =-18(5)- 34a(7) + Røy (54) + 16(10) = - 182 +Roy (5y) >Ro, 3:34
Rayt Roy - s-7:0 8.7+3.3-5-7:
:3:3k
ŽF, 0 : Ray-5-7+ 33 = Ray-8.7-> RAy : 8.7
EfxF0 Rax -10→ Rax=10
Joint A
AB
8.7. AE
T6
2 > AE =
18(87..5
16(8.7
AB-
24
24
24 18
A: 8.7k
AE : (6,54
AB: 5.8h
AB=58
16(3.37
DC -
24
DC
18(3.3)
24
Joint D
3.3
DF
: 215k
24
10
To
DF:
22
D:3.3k
DF - 2.5k
DC: 2.2k
DF:2.5h D
(OVER for B)
Roy :334

Transcribed Image Text:C1216
30GAO
B
10 kips
ET241
Homework Problem Set 2
Homework #2:
Page 109: 5.29
Calculate the forces in all members of the truss shown, using method of joints.
В
C
10 kips
16'-0"
E
5 kips
7 kips
3 bays @ 18'-0" = 54'- 0"
Page 136: 6.9
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