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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/CH25/EX25.1/ex_25_1.sce | |
| 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/CH25/EX25.1/ex_25_1.sce')
| -rwxr-xr-x | 278/CH25/EX25.1/ex_25_1.sce | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/278/CH25/EX25.1/ex_25_1.sce b/278/CH25/EX25.1/ex_25_1.sce new file mode 100755 index 000000000..fcc21c918 --- /dev/null +++ b/278/CH25/EX25.1/ex_25_1.sce @@ -0,0 +1,27 @@ +//find..
+clc
+//solution
+//given
+m=1200//kg
+s=1/5
+v=20//m/s
+h=50//m
+d=600//mm
+r=0.300//m
+mb=20//kg
+c=520//J/kg/dec C
+Ek=(0.5)*m*v^2//N-m
+g=9.81//m/s^2
+Ep=m*g*h*s//N-m
+E=Ep+Ek
+Ft=E/50//N
+Tb=Ft*r//N-m
+printf("torque applied is,%f N-m\n",Tb)
+//let dt be average temp rise
+Hg=E
+dt=Hg/(mb*c)//deg celcius
+printf("average temperature rise is,%f deg celcius\n",dt)
+//et u be coefficient of friction
+Rn=m*g
+u=Ft/(Rn)//
+printf("min coefficient of friction is,%f ",u)
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