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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1205/CH6/EX6.4 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '1205/CH6/EX6.4')
| -rw-r--r-- | 1205/CH6/EX6.4/S_6_4.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/1205/CH6/EX6.4/S_6_4.sce b/1205/CH6/EX6.4/S_6_4.sce new file mode 100644 index 000000000..0a3cfcaee --- /dev/null +++ b/1205/CH6/EX6.4/S_6_4.sce @@ -0,0 +1,23 @@ +clc;
+//Entire truss
+//Applying sum(Fy)=0
+Ay=480;//N, Y component of reaction at A
+//Applying sum(M_A)=0
+B=480*100/160;//N, reaction at B
+//Applying sum(Fx)=0
+Ax=-300;//N, X component of reaction at A
+
+alpha=atan(80/150);//radian
+
+//Free body member BCD
+
+//Applying sum(M_C)=0
+F_DE=(-480*100-B*60)/(sin(alpha)*250);//N, Force in link DE
+printf("Force in link DE is F_DE=%.0f N\n Negative sign shows force is compressive\n",F_DE);
+//Applying sum(Fx)=0
+Cx=F_DE*cos(alpha)-B;//N, X component of force exerted at C
+//Applying sum(Fy)=0
+Cy=F_DE*sin(alpha)+Ay;//N, Y component of force exerted at C
+printf("Components of force exerted at C is Cx=%.0f N and Cy=%.0f N \n",Cx,Cy);
+
+
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