2 files changed, 28 insertions, 0 deletions
diff --git a/3886/CH14/EX14.11/14_11.sce b/3886/CH14/EX14.11/14_11.sce
new file mode 100644
index 000000000..f902e8589
--- /dev/null
+++ b/3886/CH14/EX14.11/14_11.sce
@@ -0,0 +1,23 @@
+//railway carriage
+//refer fig. 14.20
+//Velocity of components of train are
+v1x=96  //kmph
+v1y=0
+//Velocity components of bullet are
+//v2x=0.9848*v
+//v2y=0.1736*v
+//Component of relative velocity of B w.r.t. A are
+//vrx=0.9848*v-96
+//vry=0.1736*v
+//Direction of relative velocity alpha with x-axis
+//tand(alpha)=((vry)/(vrx))
+//thus
+v=183.96  //kmph  
+//consider motion in y direction
+vry=0.1736*51.1  //m/sec
+//Time period (t)
+t=(1.8)/(0.1736*51.1)  //sec
+printf("\nv=%.2f kmph\nt=%.3f sec",v,t)
+
+
+
diff --git a/3886/CH14/EX14.11/14_11.txt b/3886/CH14/EX14.11/14_11.txt
new file mode 100644
index 000000000..618f69e04
--- /dev/null
+++ b/3886/CH14/EX14.11/14_11.txt
@@ -0,0 +1,5 @@
+ 
+--> exec('E:\My program EM\14.Relative velocity\14.11.sce', -1)
+
+v=183.96 kmph
+t=0.203 sec
+\ No newline at end of file