Home
Add Document
Sign In
Register
Tehnička mehanika-statika, rešeni zadaci
Home
Tehnička mehanika-statika, rešeni zadaci
Chapter 1 Januar 2007 1.1 Uslovni zadatak 1 ˇ TEHNICKA MEHANIKA 1 26.01.2007. 1.2 Prvi zadatak ˇ Cvor F: X = 0 : SEF = 10 Y = 0 : SF G = 10 Deo...
Author:
Milica Pavlovic
56 downloads
653 Views
407KB Size
Report
DOWNLOAD .PDF
Recommend Documents
Aleksanderova tehnika
Aleksanderova tehnikaFull description
tehnika rukometa
Zadaci
1-10Full description
zadaci
zadaciFull description
Zadaci
Zadaci - programiranjeFull description
Aleksanderova tehnika
Aleksanderova tehnika
Finomehanicka tehnika
Full description
TOPLOTNA TEHNIKA
Full description
Tehnika skeniranja
Radio Tehnika
Radio Tehnika Tehnicko 8. razredFull description
Prometna tehnika
Tehnika mreznog planiranja
Full description
Reprodukciona tehnika 2. kolokvijum
2. kolokvijum iz reprodukcionih tehnika
Kriminalisti;ka tehnika
tehnika
Kungfu Tehnika Nog
Kungfu Tehnika Nog
Tehnika Rukovanja Brodom (Sve)
tehnika rukovanja brodom - osnoveFull description
Vokalna tehnika , seminarski rad
Solo pjevanje
Kemija zadaci
Zadaci Asm
Full description
stasistika zadaci
zadaci iz statistike apeiron
Ogledalce zadaci
zadaci
Zadaci JAVA
Python zadaci
python, programiranje, proceduralno, zadaci, vježbe, algoritmi
Java Zadaci
Chapter 1
Januar 2007 1.1
Uslovni zadatak
1
ˇ TEHNICKA MEHANIKA 1 26.01.2007.
1.2
Prvi zadatak
ˇ Cvor F: X
X = 0 : SEF = 10
X
Y = 0 : SF G = 10
Deo E-G-C:
X
ME
=
0 : 10 · 5 − YC · 3 = 0
⇒ YC = 16.67 X
Y
=
0 : YE + 16.67 − 10 = 0
⇒ YE = −6.67 X
X
=
0 : XE = 10
Deo A-D-B:
Beograd, januar 2006
Page 2 of 10
ˇ TEHNICKA MEHANIKA 1 26.01.2007.
X
MA
=
0: −15 · 1.5 + 20 · 2 − 10 − 6.67 · 10 −10 · 6 + 15 − YB0 · 8 = 0
⇒ YB0 = −13.025 X
MD
=
0: 0 −10 − 6.67 · 6 + 15 + 13.025 · 4 − XB ·6=0
0 = 2.85 ⇒ XB
X
Y
=
0: YA0 − 20 + 6.67 − 13.025 = 0
⇒ YA0 = 26.355 X
X
=
0: 0 XA − 10 + 2.85 − 15 = 0
0 = 22.15 ⇒ XA
Deo A-B: X
MA
=
0: −20 · 2 − 13.025 · 8 + YB · 8 = 0
⇒ YB = 18.025 X
Y
=
(1.1)
0: YA − 26.355 + 20 + 13.025 − 18.025 = 0
⇒ YA = 11.355 X
X
=
(1.2)
0: −22.15 − 2.85 + XA = 0
⇒ XA = 25
Beograd, januar 2006
Page 3 of 10
ˇ TEHNICKA MEHANIKA 1 26.01.2007.
Stvarni smerovi sila i optere´cenja na krajevima:
Beograd, januar 2006
Page 4 of 10
ˇ TEHNICKA MEHANIKA 1 26.01.2007.
N
T
M
Beograd, januar 2006
Page 5 of 10
ˇ TEHNICKA MEHANIKA 1 26.01.2007.
1.3
Drugi zadatak
ˇ E-C: Deo X
ME
=
0: 28 · 3.5 − 20 · 2 − 15 · 2.5 − YC · 5 = 0
⇒ YC = 4.1 X
Y
=
0: YE − 28 + 15 + 4.1 = 0
⇒ YE = 8.9 X
X=0: ⇒ XE = 20
Deo D-G-H: X
MH
=
0: −20 · 3.5 + SGD · 5.5 − 15 = 0
⇒ SGD = 15.45 X
Y
=
0: YH − 20 + 15.45 = 0
⇒ YH = 4.55 X
Deo A-D-B:
X
=
0:
⇒ XH = 0
Beograd, januar 2006
Page 6 of 10
ˇ TEHNICKA MEHANIKA 1 26.01.2007.
X
MA
=
0: 56 · 7 + 20 + 15.45 · 7 + 8.9 · 14 − 20 · 4 + 4.55 · 12.5 − YB · 14 = 0
⇒ YB = 44.4 X
levo MD
=
(1.3)
0: 40.5 · 7 + 20 − 28 · 3.5 − XA · 4 = 0
⇒ XA = 51.375 X
Y
=
0: YA + 44.4 − 56 − 15.45 − 4.55 − 8.9 = 0
⇒ YA = 40.5 X
X
=
0: XB + 51.375 − 20 = 0
⇒ XB = −31.375
Stvarni smerovi sila i optere´cenja na krajevima:
Beograd, januar 2006
Page 7 of 10
ˇ TEHNICKA MEHANIKA 1 26.01.2007.
N
T
M
Beograd, januar 2006
Page 8 of 10
ˇ TEHNICKA MEHANIKA 1 26.01.2007.
1.4
Tre´ ci zadatak
N
Ty
Tz
Mt
Mz
My
Beograd, januar 2006
Page 9 of 10
Contents 1 Januar 2007 1.1 Uslovni zadatak 1.2 Prvi zadatak . 1.3 Drugi zadatak . 1.4 Tre´ci zadatak .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
10
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
1 1 2 6 9
×
Report "Tehnička mehanika-statika, rešeni zadaci"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
×
Sign In
Email
Password
Remember me
Forgot password?
Sign In
Our partners will collect data and use cookies for ad personalization and measurement.
Learn how we and our ad partner Google, collect and use data
.
Agree & close