diff options
Diffstat (limited to '3886/CH2/EX2.16/Ex2_16.sce')
| -rw-r--r-- | 3886/CH2/EX2.16/Ex2_16.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/3886/CH2/EX2.16/Ex2_16.sce b/3886/CH2/EX2.16/Ex2_16.sce new file mode 100644 index 000000000..36811d549 --- /dev/null +++ b/3886/CH2/EX2.16/Ex2_16.sce @@ -0,0 +1,11 @@ +//Forces in various segments of cable
+//Refer fig. 2.21 (a) and (b)
+//Apply Lami's theorem at point D
+T1=250*sind(180-60)/sind(60+45) //N
+T2=250*sind(90+45)/sind(60+45) //N
+//Now consider system of forces acting at B
+//Resolving the forces we get
+T3=(T2*cosd(60)+200)/cosd(30) //N
+T4=T3*sind(30)+T2*sind(60) //N
+printf("\nthe various forces are:-\nT1=%.1f N\nT2=%.1f N\nT3=%.1f N\nT4=%.1f N",T1,T2,T3,T4)
+
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