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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3886/CH14/EX14.4/14_4.sce | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.tar.gz Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.tar.bz2 Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.zip | |
Diffstat (limited to '3886/CH14/EX14.4/14_4.sce')
| -rw-r--r-- | 3886/CH14/EX14.4/14_4.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3886/CH14/EX14.4/14_4.sce b/3886/CH14/EX14.4/14_4.sce new file mode 100644 index 000000000..f8bb4e9d4 --- /dev/null +++ b/3886/CH14/EX14.4/14_4.sce @@ -0,0 +1,18 @@ +//Two ships
+//refer fig.14.8,14.9 and 14.10
+//Taking west direction as x-axis and north direction as y-axis
+//velocities in kmph are
+vAx=30*sind(30)
+vAy=30*cosd(30)
+vBx=40*sind(45)
+vBy=-40*sind(45)
+vrx=15-28.284
+vry=25.98-(-28.284)
+vr=sqrt((13.284^2)+(54.264^2))
+theta=atand((13.284)/(54.264)) //degree
+printf("\nFrom B, ship A appears to move with a velocity of %.2f kmph in N %.2f degree E direction",vr,theta)
+//relative distance after half an hour (drel)
+drel=55.866*(1/2) //km
+printf("\nRelative distance after half an hour=%.2f km",drel)
+
+
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