From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 2021/CH20/EX20.4/EX20_4.pdf | Bin 0 -> 20711 bytes
 2021/CH20/EX20.4/EX20_4.sce |  24 ++++++++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100755 2021/CH20/EX20.4/EX20_4.pdf
 create mode 100755 2021/CH20/EX20.4/EX20_4.sce

(limited to '2021/CH20/EX20.4')

diff --git a/2021/CH20/EX20.4/EX20_4.pdf b/2021/CH20/EX20.4/EX20_4.pdf
new file mode 100755
index 000000000..4a80d281f
Binary files /dev/null and b/2021/CH20/EX20.4/EX20_4.pdf differ
diff --git a/2021/CH20/EX20.4/EX20_4.sce b/2021/CH20/EX20.4/EX20_4.sce
new file mode 100755
index 000000000..375819144
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@@ -0,0 +1,24 @@
+//Finding of Qth ,Pth ,ha
+//Given
+D=0.15;
+L=0.3;
+N=50;
+H=25;
+ld=22;
+dd=0.1;
+Qac=0.0042;
+rho=1000;
+g=9.81;
+//To Find
+A=(%pi/4)*D^2;
+a=(%pi/4)*(dd)^2;
+Z=(2*%pi*N)/60;
+r=L/2;
+Qth=(A*L*N)/60;
+Pth=(rho*g*Qth*H)/1000;
+S1=((Qth-Qac)/Qth)*100;
+ha=(ld/g)*(A/a)*r*Z^2;
+disp("Qth ="+string(Qth)+" m^3/sec");
+disp("Pth ="+string(Pth)+" Kilo Watts");
+disp("ha ="+string(ha)+" meter");
+
-- 
cgit