1 files changed, 20 insertions, 0 deletions
diff --git a/278/CH26/EX26.2/ex_26_2.sce b/278/CH26/EX26.2/ex_26_2.sce
new file mode 100755
index 000000000..b59aa9ce2
--- /dev/null
+++ b/278/CH26/EX26.2/ex_26_2.sce
@@ -0,0 +1,20 @@
+//find
+clc
+//solution
+//given
+W=150000//N
+d=0.3//m
+N=1800//rpm
+p=1.6//N/mm^2
+Z=0.02//kg/m/s
+c=0.25//mm
+//let l be the length of bearing in mm
+//A=l*d=300*l//mm^2
+//pb=W/A
+l=W/(300*p)//mm
+printf("length of bearing is,%f mm\n",l)
+u=(33/10^8)*(Z*N/p)*(d*1000/c)+0.002
+printf("coeeficient of friction is,%f \n",u)
+V=%pi*d*N/60//m/s
+Qg=u*W*V
+printf("heat gen is,%f W\n",Qg)
+\ No newline at end of file