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Diffstat (limited to '3886/CH5/EX5.9/5_9.sce')
| -rw-r--r-- | 3886/CH5/EX5.9/5_9.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/3886/CH5/EX5.9/5_9.sce b/3886/CH5/EX5.9/5_9.sce new file mode 100644 index 000000000..18c943686 --- /dev/null +++ b/3886/CH5/EX5.9/5_9.sce @@ -0,0 +1,8 @@ +//Minimum force required
+//refer fig. 5.13
+//Applying Lami's theorem to system of forces on block
+R1=20*sind(145)/sind(140) //kN
+R2=20*sind(75)/sind(140) //kN
+//Applying Lami's theorem to system of forces on wedge
+P=R2*sind(130)/sind(105) //kN
+printf("required force is P=%0.2f kN",P)
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