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Diffstat (limited to '3886/CH8/EX8.12/8_12.sce')
| -rw-r--r-- | 3886/CH8/EX8.12/8_12.sce | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/3886/CH8/EX8.12/8_12.sce b/3886/CH8/EX8.12/8_12.sce new file mode 100644 index 000000000..bea441e90 --- /dev/null +++ b/3886/CH8/EX8.12/8_12.sce @@ -0,0 +1,7 @@ +//Position of the balls
+//refer fig. 8.16
+//Let a virtual displacement be given to the system of balls as shown
+//Applying virtual work principle
+//200*sind(30)*delta(DB)+150*sind(60)*delta(EB)=0
+theta=atand((150*sind(60))/(200*sind(30))) //degree
+printf("Thus theta=%.2f degree",theta)
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