kuliah statika - resultan analitis
DESCRIPTION
statikaTRANSCRIPT
10 2 3 4 5 6 7 8- 1- 2- 3- 4- 5- 6
1
2
3
4
7
6
5
11
10
9
8
- 1
- 2
- 3
- 4
- 6
- 5
P1 = 5 T
( 3 , 2 )
( 6 , 6 )
P2 = 3 T( 6 , - 4 )( 3 , - 4 )
AN
AL
ITIS
R = 4 T
AN
AL
ITIS
VS
GR
AF
IS
Py1 = 4 T
Px1 = 3 T
10 2 3 4 5 6 7 8- 1- 2- 3- 4- 5- 678
1
2
3
4
7
6
5
11
10
9
8
- 1
- 2
- 3
- 4
- 7
- 6
- 5
- 11
- 10
- 9
- 8
P1 = 5 T
P12
P ( x )3
- 3
y2
- 4
M o (x)6
12
( 6 , - 4 )( 3 , - 4 )
0 18
P123
P ( y )40
x33
M o- 12
0
4 - 12
R = Px + Py2 2
R = 0 + 42 2
R = 14
R = 4
y =M o (x) + M o (y)
P ( x )
y =18 - 12
0
y = - 1,50
60
=
x = -M o (x) + M o (y)
P ( y )
x = -18 - 12
4
x =
- 64
=
= P ( y ) P ( x )Arc tg
40Arc tg= = 90
( 3 , 2 )
( 6 , 6 )
P2 = 3 T( 6 , - 4 )( 3 , - 4 )
10 2 3 4 5 6 7 8- 1- 2- 3- 4- 5- 678
1
2
3
4
7
6
5
11
10
9
8
- 1
- 2
- 3
- 4
- 7
- 6
- 5
- 11
- 10
- 9
- 8
P1 = 5 T
( 3 , 2 )
( 6 , 6 )
P2 = 3 T
o
AN
AL
ITIS
10 2 3 4 5 6 7 8- 1- 2
1
2
3
4
7
6
5
11
10
9
8
- 1
- 2
- 3
- 4
- 7
- 6
- 5
- 9
- 8
P1 = 5 T
( 3 , 2 )
( 6 , 6 )
P2 = 5 T
( 3 , - 7 )
( 6 , - 3 )
- 3- 4- 5- 6
P3 = 4 T( - 2 , 4 )( - 6 , 4 )
10 2 3 4 5 6 7 8- 1- 2
1
2
3
4
7
6
5
11
10
9
8
- 1
- 2
- 3
- 4
- 7
- 6
- 5
- 9
- 8
P1 = 5 T
P12
P ( x )33
y2
- 7
M o (x)6
- 21
10 1
P123
P ( y )44
x33
M o (y)- 12- 12
8 - 24
R = Px + Py2 2
R = 10 + 82 2
R = 164
R = 12,81 T
y =M o (x)
P ( x )
y =110
y = 0,1
x = -M o (y)
P ( y )
x = -- 24
8
x =
= P ( y ) P ( x )Arc tg
810Arc tg= = 38,66
( 3 , 2 )
( 6 , 6 )
P2 = 5 T
( 3 , - 7 )
( 6 , - 3 )
10 2 3 4 5 6 7 8- 1- 2
1
2
3
4
7
6
5
11
10
9
8
- 1
- 2
- 3
- 4
- 7
- 6
- 5
- 9
- 8
P1 = 5 T
( 3 , 2 )
( 6 , 6 )
P2 = 5 T
( 3 , - 7 )
( 6 , - 3 )
AN
AL
ITIS
VS
GR
AF
IS
3
o
cb
a
a
b
c
P1 = 5 T
P2 = 5 T
- 3- 4- 5- 6- 3- 4- 5- 6
P3 = 4 TP3 = 4 T
P3 = 4 T
Resultan P
1+P2+P3
d
( - 2 , 4 )( - 6 , 4 )
Garis K
erja R
esultan P
1+P2+P3
3 4 4 16
0 - 2 0
d
( - 2 , 4 )( - 6 , 4 )
P X1 = 3 T
P Y1 = 4 T
P X2 = 3 T
P Y2 = 4 T
10 2 3 4 5 6 7 8- 1- 2- 3- 4- 5- 678
1
2
3
4
7
6
5
11
10
9
8
- 1
- 2
- 3
- 4
- 7
- 6
- 5
- 11
- 10
- 9
- 8
P1 = 5 T
( 3 , 2 )
( 6 , 6 )
( 4 , - 1 )
(1 , - 5)
(- 1 , 7)
P2 = 5 T
( -5 , -6 ) ( -2 , -6 )
(- 4 , 7)
P3 = 3 T
P4 = 3 T
10 2 3 4 5 6 7 8- 1- 2- 3- 4- 5- 678
1
2
3
4
7
6
5
11
10
9
8
- 1
- 2
- 3
- 4
- 7
- 6
- 5
- 11
- 10
- 9
- 8
P1 = 5 T
P12
P ( x )33
y2
- 5
M o (x)6
- 15
0 - 12
P123
P ( y )44
x31
M o- 12- 4
8 - 16
R = Px + Py2 2
R = 0 + 82 2
R = 64
R = 8 T ( )
y =M o (x) + M o (y)
P ( x )
y =-12 - 16
0
y = 3.5
-280
=
x = -M o (x) + M o (y)
P ( y )
x = --12 - 16
8
x =
288
=
= P ( y ) P ( x )Arc tg
80Arc tg= = 90
( 3 , 2 )
( 6 , 6 )
( 4 , - 1 )
(1 , - 5)
o
(- 1 , 7)
P2 = 5 T
( -5 , -6 ) ( -2 , -6 )
(- 4 , 7)
10 2 3 4 5 6 7 8- 1- 2- 3- 4- 5- 678
1
2
3
4
7
6
5
11
10
9
8
- 1
- 2
- 3
- 4
- 7
- 6
- 5
- 11
- 10
- 9
- 8
P1 = 5 T
( 3 , 2 )
( 6 , 6 )
(4 , - 1)
(1 , - 5)
(- 1 , 7)
P2 = 5 T
( -5 , -6 ) ( -2 , -6 )
(- 4 , 7)
P1 =
5 T
P2 =
5 T
P3 = 3 T
P4 = 3 T
P4 = 3 T P3 = 3 T
a
a
b
b
c
c
d
d
e
e
R =
8 T
R =
8 T
34
4
- 3- 3
P3 = 3 T
P4 = 3 T
7- 6
- 2118
0 - 1 00 - 2 0
a
-
Px1 = 3 T
Px2 = 3 T
Py1 = 4 T
Py2 = 4 T
AN
AL
ITIS
VS
GR
AF
IS
