diff options
| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3886/CH8/EX8.16/8_16.sce | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-master.tar.gz Scilab-TBC-Uploads-master.tar.bz2 Scilab-TBC-Uploads-master.zip | |
Diffstat (limited to '3886/CH8/EX8.16/8_16.sce')
| -rw-r--r-- | 3886/CH8/EX8.16/8_16.sce | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/3886/CH8/EX8.16/8_16.sce b/3886/CH8/EX8.16/8_16.sce new file mode 100644 index 000000000..bb8ccec03 --- /dev/null +++ b/3886/CH8/EX8.16/8_16.sce @@ -0,0 +1,9 @@ +//Least value of theta to avoid slipping of ladder
+//refer fig.8.21
+//Applying virtual work principle
+//-0.4*NA*6*cosd(theta)*delta(theta)-200*(-3*sind(theta)*delta(theta))-900*(-5*sind(theta)*delta(theta))+0.25*NB(-6*sind(theta)*delta(theta))=0
+NA=1100/(1+0.25*0.4) //N
+NB=0.4*1000 //N
+theta=atand(2400/4500) //degree
+printf("Thus theta=%.2f degree",theta)
+
|