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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/CH12/EX12.14/12_14.sce | |
| 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/CH12/EX12.14/12_14.sce')
| -rw-r--r-- | 3886/CH12/EX12.14/12_14.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3886/CH12/EX12.14/12_14.sce b/3886/CH12/EX12.14/12_14.sce new file mode 100644 index 000000000..5076245d2 --- /dev/null +++ b/3886/CH12/EX12.14/12_14.sce @@ -0,0 +1,13 @@ +//motion of particle
+//s=t^3-3*t^2+2*t+5
+//v=ds/dt=3*t^2-6*t+2
+//a=6*t-6
+//after 4 seconds
+v=3*4*4-6*4+2 //m/sec
+a=6*4-6 //m/sec^2
+//minimum velocity Vmin by using maxima and minima principle
+Vmin=-1 //m/sec
+//let at time t the velocity be zero,then
+t1=1.577 //sec
+t2=0.423 //sec
+printf("\nv=%.2f m/sec\na=%.2f m/sec^2\nMinimum velocity=%.2f m/sec\nVelocity is zero at t=%.2f sec and %.2f sec",v,a,Vmin,t1,t2)
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