1 files changed, 40 insertions, 0 deletions
diff --git a/1325/CH3/EX3.4/3_4.sce b/1325/CH3/EX3.4/3_4.sce
new file mode 100644
index 000000000..b06a8be98
--- /dev/null
+++ b/1325/CH3/EX3.4/3_4.sce
@@ -0,0 +1,40 @@
+//To find accelerations of point p and x and angular acceleration of rod
+clc
+printf("\n")
+//Given
+OC=9//inches
+CP=36//inches
+XC=12//inches
+X=40//degrees
+CM=6.98//from the scaled figure
+N1=240//rpm
+N2=240//rpm (instantaneous) with angular aceleration (ao) 100 rad/s^2
+ao=100 //rad/s^2
+w=(%pi*N1/30)
+a=w^2*(OC/12)
+printf("Centripetal acceleration = %.f ft/s^2\n",a)
+Wr=w*CM/CP//rad/s^2
+f1=Wr^2*(CP/12)//centripetal component of acceleration of p realtive to C
+//Solution a)
+//given from fig 58(a)
+tp=296 
+cp=306
+ox=422
+f2=tp //Tangential component of acceleration of p realtive to C
+f3=cp//acceleration of p realtive to C
+fx=ox//acce;eration of x
+ar=f2/(CP/12)//angular acceleration of rod
+printf("Case a) \nap= %.f ft/s^2,\nax= %.f ft/s^2 and\nar= %.1f rad/s^2 \n",f3,fx,ar)
+//Solution b)
+//given from fig 58(b)
+oc1=474
+oc=480
+pt=238
+pc=246
+xo=452
+f4=pt//Tangential component of acceleration of p realtive to C
+f5=pc//acceleration of p realtive to C
+Ar=f4/(CP/12)//angular acceleration of rod
+f6=ao*(OC/12)//tangential component of acceleration realtive to C
+Fx=xo//acce;eration of x
+printf("Case b) \nap= %.f ft/s^2,\nax= %.f ft/s^2 and\nar= %.1f rad/s^2 \n",f4,Fx,Ar)