diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1076/CH13/EX19.20 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1076/CH13/EX19.20')
| -rwxr-xr-x | 1076/CH13/EX19.20/13_20.sce | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/1076/CH13/EX19.20/13_20.sce b/1076/CH13/EX19.20/13_20.sce new file mode 100755 index 000000000..0e03cfbd4 --- /dev/null +++ b/1076/CH13/EX19.20/13_20.sce @@ -0,0 +1,30 @@ +clear
+clc
+
+f=50
+G=20
+V=13.2
+H=9
+nP=4
+
+J=G*H
+mprintf("\n(a)Stored Energy = %.0f MJ", J)
+disp("The unit is incorrectly mentioned as "'mJ'' in the textbook.");
+
+Pi= 25*.735
+P=15
+Pa=Pi-P
+M=G*H/(180*f)
+a=Pa/M
+mprintf("\n(b)Acceleration = %.2f elec deg/sec sq",a )
+
+
+c=15
+t=c/f
+dd=.5*a*t*t
+mprintf("\n(c)change in angle = %.2f deg",dd )
+
+A=a * 60 / (180*nP)
+Ns=120*f/nP
+N=Ns+(A*t)
+mprintf("\n(d)New speed = %.3f rpm",fix(N*1000)/1000 )
|