updated the code

1 files changed, 34 insertions, 34 deletions

diff --git a/278/CH17/EX17.5/ex_17_5.sce b/278/CH17/EX17.5/ex_17_5.sce
index dcc7147be..c0bbd45c1 100755
--- a/278/CH17/EX17.5/ex_17_5.sce
+++ b/278/CH17/EX17.5/ex_17_5.sce
@@ -1,35 +1,35 @@
-//find work done

-clc

-//soltuion

-//given

-p=10//mm

-d=50//mm

-W=20000//N

-D1=60//mm

-R1=30//mm

-D2=10//mm

-R2=5//mm

-u=0.08//=tan(q)

-u1=u

-//tan(a)=p/(%pi/d)=b=0.0637

-b=0.0637

-//P=W*tan(u+a)

-//P=W*[(tan(a)+tan(q))/(1-tan(a)*tan(q))]

-P=W*[(b+u)/(1-(b*u))]//N

-T=(P*d/2)/1000//N-m

-N=170/10

-Wd1=T*2*%pi*N//N-m

-//wen load rotates with th screw

-printf("the workdone in lifting is,%f N-m\n",Wd1)

-//eff1=tan(a)/(tan(a+q))

-eff1=b*(1-b*u)/(b+u)

-printf("the eff is,%f \n",eff1)

-//wen load doesn't trotate

-R=(R1+R2)/2//mm

-T2={(P*d/2)+(u1*W*R)}/1000//N-m

-Wd2=T2*2*%pi*N//N-m

-printf("the work done wen scre dosnt rotate is,%f N-m\n",Wd2)

-//To=W*tan(a)*d/2

-To=W*b*d/2/1000//N-m

-eff2=To/T2

+
+clc
+//soltuion
+//given
+p=10//mm
+d=50//mm
+W=20000//N
+D1=60//mm
+R1=30//mm
+D2=10//mm
+R2=5//mm
+u=0.08//=tan(q)
+u1=u
+//tan(a)=p/(%pi/d)=b=0.0637
+b=0.0637
+//P=W*tan(u+a)
+//P=W*[(tan(a)+tan(q))/(1-tan(a)*tan(q))]
+P=W*[(b+u)/(1-(b*u))]//N
+T=(P*d/2)/1000//N-m
+N=170/10
+Wd1=T*2*%pi*N//N-m
+//wen load rotates with th screw
+printf("the workdone in lifting is,%f N-m\n",Wd1)
+//eff1=tan(a)/(tan(a+q))
+eff1=b*(1-b*u)/(b+u)
+printf("the eff is,%f \n",eff1)
+//wen load doesn't trotate
+R=(R1+R2)/2//mm
+T2={(P*d/2)+(u1*W*R)}/1000//N-m
+Wd2=T2*2*%pi*N//N-m
+printf("the work done wen scre dosnt rotate is,%f N-m\n",Wd2)
+//To=W*tan(a)*d/2
+To=W*b*d/2/1000//N-m
+eff2=To/T2
 printf("the effi in this cse is,%f ",eff2)
\ No newline at end of file