diff options
Diffstat (limited to '3886/CH14/EX14.1')
| -rw-r--r-- | 3886/CH14/EX14.1/14_1.sce | 10 | ||||
| -rw-r--r-- | 3886/CH14/EX14.1/14_1.txt | 4 |
2 files changed, 14 insertions, 0 deletions
diff --git a/3886/CH14/EX14.1/14_1.sce b/3886/CH14/EX14.1/14_1.sce new file mode 100644 index 000000000..c8cad45f6 --- /dev/null +++ b/3886/CH14/EX14.1/14_1.sce @@ -0,0 +1,10 @@ +//Passenger train
+//refer fig. 14.7
+//let vb= velocity of goods train
+vA=(72*1000)/(60*60) //m/sec
+//relative velocity of B w.r.t A
+//vB/A=20-vB
+//relative distance moved to overtake the goods train=250+200 m
+//45 seconds are required to cover this relative distance
+vB=(10*60*60)/(1000) //kmph
+printf("\nvB=%.2f kmph",vB)
diff --git a/3886/CH14/EX14.1/14_1.txt b/3886/CH14/EX14.1/14_1.txt new file mode 100644 index 000000000..abfe1c8a8 --- /dev/null +++ b/3886/CH14/EX14.1/14_1.txt @@ -0,0 +1,4 @@ +
+--> exec('E:\My program EM\14.Relative velocity\14.1.sce', -1)
+
+vB=36.00 kmph
\ No newline at end of file |