Problems:
Solutions:
Problem
Number
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
Degrees Of
Freedom
(f)
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
Number Of
Joints or Nodes
(j)
|
4
|
3
|
3
|
5
|
10
|
16
|
12
|
18
|
Number Of
Loops
(l)
|
0
|
0
|
0
|
0
|
3
|
2
|
3
|
3
|
Number Of
Parts Involved
(n)
|
1
|
1
|
1
|
2
|
1
|
3
|
1
|
1
|
Number Of
Reactions
(r)
|
4
|
3
|
6
|
10
|
6
|
16
|
6
|
21
|
External
Static Degree Of Indeterminacy
(Dse= r–f*n)
|
1
|
0
|
3
|
4
|
3
|
7
|
3
|
18
|
Internal Static Degree Of Indeterminacy
(Dsi= f*l)
|
0
|
0
|
0
|
0
|
9
|
6
|
9
|
9
|
Static
Degree Of Indeterminacy
(Ds=Dse+Dsi)
|
1
|
0
(Statically
Determinate Structure)
|
3
|
4
|
12
|
13
|
12
|
27
|
Kinematic
Degree Of Indeterminacy
(Dk= f*j-r)
|
8
|
6
|
3
|
5
|
24
|
32
|
30
|
33
|
