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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/CH17/EX17.6/17_6.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/CH17/EX17.6/17_6.sce')
| -rw-r--r-- | 3886/CH17/EX17.6/17_6.sce | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/3886/CH17/EX17.6/17_6.sce b/3886/CH17/EX17.6/17_6.sce new file mode 100644 index 000000000..6a43fc161 --- /dev/null +++ b/3886/CH17/EX17.6/17_6.sce @@ -0,0 +1,37 @@ +//moving weight
+//refer fig.17.6 (a),(b)and(c)
+//first method
+//For 2000 N block
+W1=2000 //N
+mu=0.2
+N1=W1*cosd(30) //N
+F1=mu*N1 //N
+//For 1800N block
+W2=1800 //N
+N2=W2*cosd(60) //N
+F2=mu*N2 //N
+//Let T be the tension in the chord
+u=0
+v=9.81 //m/sec
+//applying impulse momentum equation for the 2000 N block in upward direction parallel to the plane
+//(T-1346.41)*t=2000
+//Applying impulse momentum equation for 1800 N block
+T=1363.48 //N
+//Thus
+t=117.11 //sec
+printf("\nBy first method-\nT=%.2d N\nt=%.2d sec",T,t)
+//second method
+//Writing impulse momentum equation in the direction of motion
+t1=117.11 //sec
+//To find tension in the chord, consider impulse momentum equation of any block
+T1=1363.48 //N
+printf("\nBy second method-\nt=%.3f sec\nT=%.3f N",t1,T1)
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