Hii, I asked this question but may I ask how to get 1.1547? thank you
Hii, I asked this question but may I ask how to get 1.1547? thank you
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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Question
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Hii, I asked this question but may I ask how to get 1.1547? thank you
![5:43
←
ANSWERED
Friday, Nov 11, 2022
ENGINEERING MECHANICAL-ENGINEERING
Given the trust below and a force P applied
downwards at Point D, determine
the member forces EC and CD using Method
of Joints
urgentt thank you
Expert Answer
Step1
a)
Given:
A force P applied downward
- To Find: The member
forces
of iniute
?
at
EC & CD
√x
point D
using
DO
8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd1ab78da-b221-48c3-857f-b00ab3865b15%2F8fc364b2-5434-4732-8c43-200cf191599d%2Fv5og8m2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5:43
←
ANSWERED
Friday, Nov 11, 2022
ENGINEERING MECHANICAL-ENGINEERING
Given the trust below and a force P applied
downwards at Point D, determine
the member forces EC and CD using Method
of Joints
urgentt thank you
Expert Answer
Step1
a)
Given:
A force P applied downward
- To Find: The member
forces
of iniute
?
at
EC & CD
√x
point D
using
DO
8
![5:43
个
Step2
b)
- Draw
> Solution: Using Method
CD c0560'
ED
Draw
BC
CE Singo' 4
EC
CD + CD Sin60
ECC0168
Answers:
D
43
60'
P
C
B
43
FBD of joint D.
+
CDCOS 60'
CD Sin60
CD
Member
Ec
43
FBD of joint c.
43
20
of joints.
43
4
C
Force
(1.1547) P
(1.1547) P
60
IF 20
CD sin 60
D
P
(++);
=
= P
+ CD = (1.1547) P (Tension)
EF co co +),
EC sin 60 = CD sin60"
EC = CD
"EC = (1-1547) P [Compression)
Nature
of
Force
Tension
Compression,
Was this solution
√x
DO](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd1ab78da-b221-48c3-857f-b00ab3865b15%2F8fc364b2-5434-4732-8c43-200cf191599d%2Ftist6h_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5:43
个
Step2
b)
- Draw
> Solution: Using Method
CD c0560'
ED
Draw
BC
CE Singo' 4
EC
CD + CD Sin60
ECC0168
Answers:
D
43
60'
P
C
B
43
FBD of joint D.
+
CDCOS 60'
CD Sin60
CD
Member
Ec
43
FBD of joint c.
43
20
of joints.
43
4
C
Force
(1.1547) P
(1.1547) P
60
IF 20
CD sin 60
D
P
(++);
=
= P
+ CD = (1.1547) P (Tension)
EF co co +),
EC sin 60 = CD sin60"
EC = CD
"EC = (1-1547) P [Compression)
Nature
of
Force
Tension
Compression,
Was this solution
√x
DO
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