updated the code

1 files changed, 23 insertions, 23 deletions

diff --git a/278/CH13/EX13.3/ex_13_3.sce b/278/CH13/EX13.3/ex_13_3.sce
index 5b26dcea4..41ebd7196 100755
--- a/278/CH13/EX13.3/ex_13_3.sce
+++ b/278/CH13/EX13.3/ex_13_3.sce
@@ -1,24 +1,24 @@
-//desing keyway in motr shaft

-clc

-//soltuion

-//given

-P=15*10^3//W

-N=960//rpm

-d=40//mm

-l=75//mm

-t=56//N/mm^2

-fc=112//N/mm^2

-Tq=(P*60)/(2*%pi*N)//N-mm

-//let w be width of key

-//Tq=l*w*t*d/2=84000*w

-//w=Tq/84000//mm

-printf("the width of keywy is,%f mm\n",Tq/84000)

-printf("this width is too small,it should be atleats w=d/4,so taking w=d/4 as min widht we get w=d/4=10//mm\n")

-w=10//mm

-T=10//mm//thickness =width=square key

-h=T/2

-e=1-(0.2*(w/d))-1.1*(h/d)

-P1=(pi/16)*t*d^3*e//N//strength of shaft

-Ps=l*w*t*d/2//N//shear strength of shaft

-x=Ps/P1//

+clc
+//soltuion
+//given
+pi = %pi;
+P=15*10^3//W
+N=960//rpm
+d=40//mm
+l=75//mm
+t=56//N/mm^2
+fc=112//N/mm^2
+Tq=(P*60)/(2*%pi*N)//N-mm
+//let w be width of key
+//Tq=l*w*t*d/2=84000*w
+//w=Tq/84000//mm
+printf("the width of keywy is,%f mm\n",Tq/84000)
+printf("this width is too small,it should be atleats w=d/4,so taking w=d/4 as min widht we get w=d/4=10//mm\n")
+w=10//mm
+T=10//mm//thickness =width=square key
+h=T/2
+e=1-(0.2*(w/d))-1.1*(h/d)
+P1=(pi/16)*t*d^3*e//N//strength of shaft
+Ps=l*w*t*d/2//N//shear strength of shaft
+x=Ps/P1//
 printf("the check value is,%f",x)
\ No newline at end of file