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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/CH16/EX16.4/16_4.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/CH16/EX16.4/16_4.sce')
| -rw-r--r-- | 3886/CH16/EX16.4/16_4.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3886/CH16/EX16.4/16_4.sce b/3886/CH16/EX16.4/16_4.sce new file mode 100644 index 000000000..6c6ef94d5 --- /dev/null +++ b/3886/CH16/EX16.4/16_4.sce @@ -0,0 +1,21 @@ +//Power of a locomotive
+//refer fig.16.7 (a) and (b)
+v=(56*1000)/(60*60) //m/sec
+F=5*420/1000 //kN
+W=420 //kN
+P=F+W*(1/120) //kN
+//Power of Locomotive Pw
+Pw=P*v //kW (mistake in book)
+u=15.556 //m/sec
+//Resultant force parallel to the plane R
+R=F+W*sind(theta) //kN (Down the plane)
+s=((420*(15.556^2))/(2*9.81*5.6)) //m
+printf("Power of locomotive=%.4f kW\ns=%.4f m",Pw,s)
+//The answers vary due to round off error
+
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