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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/CH8/EX8.2/S_8_2.sce | |
| 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/CH8/EX8.2/S_8_2.sce')
| -rw-r--r-- | 1205/CH8/EX8.2/S_8_2.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/1205/CH8/EX8.2/S_8_2.sce b/1205/CH8/EX8.2/S_8_2.sce new file mode 100644 index 000000000..8983fac49 --- /dev/null +++ b/1205/CH8/EX8.2/S_8_2.sce @@ -0,0 +1,25 @@ +clc;
+F=800;//N Firce in verical direction
+us=0.35;// Coeffiecient of static friction
+uk=0.25;//Co=efficient of kinetic friction
+theta=25;//degree, angle of inclination
+theta=theta*%pi/180;//rad, Conversion into radian
+// Force P start block moving up
+// At static equillibrium Tan(Theta_s)=us
+theta_s=atan(us);//rad
+P=F*tan(theta+theta_s);//N,Force P to start block moving up
+printf("Force P to start block moving up is %.0f N\n",P);
+
+
+// Force P to keep block moving up
+// At kinetic equillibrium Tan(Theta_k)=uk
+theta_k=atan(uk);//rad
+P=F*tan(theta+theta_k);//N,Force P to keep block moving up
+printf("Force P to keep block moving up is %.0f N\n",P);
+
+
+// Force P to prevent block from sliding down
+
+theta_s=atan(us);//rad
+P=F*tan(theta-theta_s);//N,Force P to prevent block from sliding down
+printf("Force P to prevent block from sliding down is %.0f N\n",P);
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