diff options
Diffstat (limited to '3886/CH2/EX2.16')
| -rw-r--r-- | 3886/CH2/EX2.16/2_16.txt | 8 | ||||
| -rw-r--r-- | 3886/CH2/EX2.16/Ex2_16.sce | 11 |
2 files changed, 19 insertions, 0 deletions
diff --git a/3886/CH2/EX2.16/2_16.txt b/3886/CH2/EX2.16/2_16.txt new file mode 100644 index 000000000..46f93d825 --- /dev/null +++ b/3886/CH2/EX2.16/2_16.txt @@ -0,0 +1,8 @@ +
+--> exec('E:\My program EM\2. Resultant and equilibrium of system of coplanar concurrent forces\Ex2_16.sce', -1)
+
+the various forces are:-
+T1=224.1 N
+T2=183.0 N
+T3=336.6 N
+T4=326.8 N
\ No newline at end of file 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)
+
|