From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 1445/CH8/EX8.30/ch8_ex_30.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 1445/CH8/EX8.30/ch8_ex_30.sce

(limited to '1445/CH8/EX8.30')

diff --git a/1445/CH8/EX8.30/ch8_ex_30.sce b/1445/CH8/EX8.30/ch8_ex_30.sce
new file mode 100644
index 000000000..3c80b3dd7
--- /dev/null
+++ b/1445/CH8/EX8.30/ch8_ex_30.sce
@@ -0,0 +1,20 @@
+//CHAPTER 8- DIRECT CURRENT MACHINES
+//Example 30
+
+disp("CHAPTER 8");
+disp("EXAMPLE 30");
+
+//VARIABLE INITIALIZATION
+p=5*735.5;                 //in Watts (1 metric H.P.=735.5 W)
+N=1000;                    //in rpm
+I=30;                      //in Amperes
+I_s=45;                    //starting current in Amperes
+
+//SOLUTION
+T=(p*60)/(2*%pi*1000);
+T_s=(T*(I_s^2))/(I^2);
+disp(sprintf("The starting torque is %f N-m",T_s));
+
+//The answer is slightly different due to precision of floating point numbers
+
+//END 
-- 
cgit