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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/EX14.2 | |
| 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/EX14.2')
| -rw-r--r-- | 3886/CH14/EX14.2/14_2.sce | 13 | ||||
| -rw-r--r-- | 3886/CH14/EX14.2/14_2.txt | 5 |
2 files changed, 18 insertions, 0 deletions
diff --git a/3886/CH14/EX14.2/14_2.sce b/3886/CH14/EX14.2/14_2.sce new file mode 100644 index 000000000..ea302b69e --- /dev/null +++ b/3886/CH14/EX14.2/14_2.sce @@ -0,0 +1,13 @@ +//passenger train
+//velocity
+vA=20 //m/sec
+//let velocity of goods train be vB m/sec
+//relative velocity=20-vB m/sec
+//when t=25 relative distance moved is x metres
+//(20-vB)*25=x
+//In the next t=30 seconds
+//relative distance moved=length of passenger train=240 m
+vB=(20-(240/30))*((60*60)/(1000)) //km/h
+x=(20-12)*25 //m
+printf("\nLength is %.2f m\nSpeed is %.2f km/h",x,vB)
+
diff --git a/3886/CH14/EX14.2/14_2.txt b/3886/CH14/EX14.2/14_2.txt new file mode 100644 index 000000000..db648b8c2 --- /dev/null +++ b/3886/CH14/EX14.2/14_2.txt @@ -0,0 +1,5 @@ +
+--> exec('E:\My program EM\14.Relative velocity\14.2.sce', -1)
+
+Length is 200.00 m
+Speed is 43.20 km/h
\ No newline at end of file |