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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /278/CH5/EX5.9 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '278/CH5/EX5.9')
| -rwxr-xr-x | 278/CH5/EX5.9/ex_5_9.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/278/CH5/EX5.9/ex_5_9.sce b/278/CH5/EX5.9/ex_5_9.sce new file mode 100755 index 000000000..3177a03ef --- /dev/null +++ b/278/CH5/EX5.9/ex_5_9.sce @@ -0,0 +1,24 @@ +//determine dimensions of arm
+clc
+//solution
+//given
+P=10*10^3//W
+N=400//rpm
+D=1200//mm//
+R=600//mm//
+f=15//N/mm^2
+//let T be torque transmitted by pulley
+pi=3.14
+//P=2*pi*N*T/60
+T=(P*60)/(2*pi*N)//N-m
+L=T*1000/R//load transmitted//N
+//since pulley has 4 arms, therefore weigth on each arm is
+W=L/4//N
+M=W*R//N-mm
+//let 2a be length of minor axis and 2b be length of major axis,2a=4b//given
+//Z=(pi/4)*a^2*b=pi*b^2
+//f=M/Z
+b=[M/(15*pi)]^(1/3)//mm
+a=2*b//mm
+printf("the length of major axis is,%f mm\n",2*a)
+printf("the length of minor axis is,%f mm",2*b)
\ No newline at end of file |