diff options
Diffstat (limited to '1325/CH2/EX2.8/ex2_8.sce')
| -rw-r--r-- | 1325/CH2/EX2.8/ex2_8.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/1325/CH2/EX2.8/ex2_8.sce b/1325/CH2/EX2.8/ex2_8.sce new file mode 100644 index 000000000..9a7fb5f5e --- /dev/null +++ b/1325/CH2/EX2.8/ex2_8.sce @@ -0,0 +1,17 @@ +//to find forces throught pin A and B in order to accelerate the link
+//gravitaional force (g)=32.2 ft/s^2
+clc
+printf("\n")
+m=20//lb
+g=32.2
+a=200//ft/s^2
+w=120//rad/s^2
+k=7//in
+f=(m/g)*a//effective force appllied to the link
+//this force acts parallel to the acceleration fg
+t=(m/g)*(k/12)^2*w//couple required in order to provide the angular acceleration
+//the line of action of F is therefore at a distance from G given by
+x=t/f
+printf("Effective force applied to the link is %.3f lb and the line of action of F is therefore at a distance from G given by %.3f ft \n",f,x)
+printf("F is the resultant of Fa and Fb, using x as shown in figure.25 , the force F may then be resolved along the appropriate lines of action to give the magnitudes of Fa and Fb\n")
+printf("From the scaled diagram shown in figure we get,Fa=65 lb and Fb=91 lb\n")
|