diff options
Diffstat (limited to '3886/CH12/EX12.18')
| -rw-r--r-- | 3886/CH12/EX12.18/12_18.sce | 14 | ||||
| -rw-r--r-- | 3886/CH12/EX12.18/12_18.txt | 3 |
2 files changed, 17 insertions, 0 deletions
diff --git a/3886/CH12/EX12.18/12_18.sce b/3886/CH12/EX12.18/12_18.sce new file mode 100644 index 000000000..bc53c3a12 --- /dev/null +++ b/3886/CH12/EX12.18/12_18.sce @@ -0,0 +1,14 @@ +//Car moving
+//let the expression for retardation be
+//a=-k*s ...k=constant
+//v^2/2=(-k*(s^2)/2)+C1
+//When brakes are applied
+//s=0 and v=72 kmph
+v=20 //m/sec
+C1=200
+//when vehicle stops
+//v=0 s=15 m
+k=400/225
+//expression for retardation is
+//a=-1.778*s ...theory approach
+printf("The expression for retardation is a=-1.778*s")
\ No newline at end of file diff --git a/3886/CH12/EX12.18/12_18.txt b/3886/CH12/EX12.18/12_18.txt new file mode 100644 index 000000000..95c1bcb9d --- /dev/null +++ b/3886/CH12/EX12.18/12_18.txt @@ -0,0 +1,3 @@ +
+--> exec('E:\My program EM\12. Linear motion\12.18.sce', -1)
+The expression for retardation is a=-1.778*s
\ No newline at end of file |