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Diffstat (limited to '3886/CH3/EX3.10/Ex3_10.sce')
| -rw-r--r-- | 3886/CH3/EX3.10/Ex3_10.sce | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/3886/CH3/EX3.10/Ex3_10.sce b/3886/CH3/EX3.10/Ex3_10.sce new file mode 100644 index 000000000..a25fea531 --- /dev/null +++ b/3886/CH3/EX3.10/Ex3_10.sce @@ -0,0 +1,10 @@ +//tension in the cable and reaction at a point
+//refer fig. 3.21 (a),(b)&(c)
+//Taking moment about A we get
+T=((25*12*cosd(30))+(10*6*cosd(30)))/(12*sind(15)) //kN
+//applying equilibrium conditions
+HA=T*cosd(15) //kN
+VA=10+25+T*sind(15) //kN
+RA=sqrt(HA^2+VA^2) //kN
+alpha=atand(VA/HA) //degree
+printf("tension T in cable BC is T=%.2f kN.\nRA=%.3f kN\nalpha=%.2f degree",T,RA,alpha)
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