diff options
Diffstat (limited to '3886/CH12/EX12.15/12_15.sce')
| -rw-r--r-- | 3886/CH12/EX12.15/12_15.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3886/CH12/EX12.15/12_15.sce b/3886/CH12/EX12.15/12_15.sce new file mode 100644 index 000000000..96c055e8a --- /dev/null +++ b/3886/CH12/EX12.15/12_15.sce @@ -0,0 +1,16 @@ +//particle in motion
+//v=t^3-t^2-2*t+2
+//a=3*t^2-2*t-2
+//acceleration after 4 seconds
+a=3*4^2-2*4-2 //m/sec^2
+//s=(t^4)/4-(t^3)/3-(t^2)+2*t+C
+//c is constant of acceleration
+//applying given condition
+C=4/3
+s=(4^4)/4-(4^3)/3-(4^2)+2*4+(4/3) //m
+//using maxima and minima principle
+//minimum value of acceleration (amin)
+amin=3*((1/3)^2)-2*(1/3)-2 //m/sec^2
+printf("\nMinimum value of acceleration=%.2f m/sec^2",amin)
+
+
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