diff options
Diffstat (limited to '3886/CH8/EX8.12')
| -rw-r--r-- | 3886/CH8/EX8.12/8_12.sce | 7 | ||||
| -rw-r--r-- | 3886/CH8/EX8.12/8_12.txt | 3 |
2 files changed, 10 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)
diff --git a/3886/CH8/EX8.12/8_12.txt b/3886/CH8/EX8.12/8_12.txt new file mode 100644 index 000000000..b0ec00b10 --- /dev/null +++ b/3886/CH8/EX8.12/8_12.txt @@ -0,0 +1,3 @@ +
+--> exec('E:\My program EM\8. Virtual work\8.12.sce', -1)
+Thus theta=52.41 degree
\ No newline at end of file |