diff options
Diffstat (limited to '3886/CH17/EX17.6')
-rw-r--r-- | 3886/CH17/EX17.6/17_6.sce | 37 | ||||
-rw-r--r-- | 3886/CH17/EX17.6/17_6.txt | 9 |
2 files changed, 46 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)
+
+
+
+
+
+
+
+
+
diff --git a/3886/CH17/EX17.6/17_6.txt b/3886/CH17/EX17.6/17_6.txt new file mode 100644 index 000000000..763a024b8 --- /dev/null +++ b/3886/CH17/EX17.6/17_6.txt @@ -0,0 +1,9 @@ +
+--> exec('E:\My program EM\17. Impulse momentum\17.6.sce', -1)
+
+By first method-
+T=1363 N
+t=117 sec
+By second method-
+t=117.110 sec
+T=1363.480 N
\ No newline at end of file |