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Diffstat (limited to '3886/CH15/EX15.7/15_7.sce')
| -rw-r--r-- | 3886/CH15/EX15.7/15_7.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3886/CH15/EX15.7/15_7.sce b/3886/CH15/EX15.7/15_7.sce new file mode 100644 index 000000000..1914ea74f --- /dev/null +++ b/3886/CH15/EX15.7/15_7.sce @@ -0,0 +1,21 @@ +//Two weights connected by weight
+//refer fig.15.9 (a) and (b)
+//Consider dynamic equilibrium of 200 N Weight
+N1=200 //N
+mu=0.3
+//From law of friction
+F1=mu*N1 //N
+//applying equilibrium condition
+//T1-(200*a)/9.81=60
+//Consider 800N body
+N2=800 //N
+//From Law of friction
+F2=mu*N2 //N
+//applying equilibrium condition
+//T+(800*a)/9.81=160 N
+//Solving
+a=((160-60)*9.81)/(200+800) //m/sec^2
+T=160-((800*a)/(9.81)) //N
+printf("\na=%.3f m/sec^2\nT=%.2f N",a,T)
+
+
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