blob: b654e813dec11731c31654540ab5bae29648d2e0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
clear
//
//
//Initilization of Variables
//Portion AB
L_AB=600 //mm //Length of AB
A_AB=40*40 //mm**2 //Cross-section Area of AB
//Portion BC
L_BC=800 //mm //Length of BC
A_BC=30*30 //mm //Length of BC
//Portion CD
L_CD=1000 //mm //Length of CD
A_CD=20*20 //mm //Area of CD
P1=80*10**3 //N //Load1
P2=60*10**3 //N //Load2
P3=40*10**3 //N //Load3
E=2*10**5 //Modulus of Elasticity
//Calculations
P4=P1-P2+P3 //Load4
//Now Force in AB
F_AB=P1
//Force in BC
F_BC=P1-P2
//Force in CD
F_CD=P4
//Extension of AB
dell_l_AB=F_AB*L_AB*(A_AB*E)**-1
//Extension of BC
dell_l_BC=F_BC*L_BC*(A_BC*E)**-1
//Extension of CD
dell_l_CD=F_CD*L_CD*(A_CD*E)**-1
//Total Extension
dell_l=dell_l_AB+dell_l_BC+dell_l_CD
//Result
printf("\n The Total Extension in Bar is %0.2f mm",dell_l)
|
