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

---
 3308/CH22/EX22.2/Ex22_2.sce | 20 ++++++++++++++++++++
 3308/CH22/EX22.2/Ex22_2.txt |  7 +++++++
 2 files changed, 27 insertions(+)
 create mode 100755 3308/CH22/EX22.2/Ex22_2.sce
 create mode 100755 3308/CH22/EX22.2/Ex22_2.txt

(limited to '3308/CH22/EX22.2')

diff --git a/3308/CH22/EX22.2/Ex22_2.sce b/3308/CH22/EX22.2/Ex22_2.sce
new file mode 100755
index 000000000..d2794ff75
--- /dev/null
+++ b/3308/CH22/EX22.2/Ex22_2.sce
@@ -0,0 +1,20 @@
+clc 
+// Given that  
+d=10//in mm diameter of drill bit
+f=0.2//in mm/rev feed
+N=800//in rpm spindle rotation
+
+// Sample Problem on page no. 632
+
+printf("\n # Material Removal Rate and Torque in Drilling # \n")
+
+MRR=[((3.14*(d^2))/4)*f*N]/60
+printf("\n\n Material Removal Rate %d=mm^3/sec",MRR)
+
+//Answer in the book is given 210 mm^3/sec
+
+//from the book data an average unit power of 0.5Ws/mm2 for magnesium is taken
+T=(MRR*0.5)/((N*2*3.14)/60)
+printf("\n\n Torque on the drill %f=Nm",T)
+
+
diff --git a/3308/CH22/EX22.2/Ex22_2.txt b/3308/CH22/EX22.2/Ex22_2.txt
new file mode 100755
index 000000000..c0063062b
--- /dev/null
+++ b/3308/CH22/EX22.2/Ex22_2.txt
@@ -0,0 +1,7 @@
+
+ # Material Removal Rate and Torque in Drilling # 
+
+
+ Material Removal Rate 209=mm^3/sec
+
+ Torque on the drill 1.250000=Nm 
\ No newline at end of file
-- 
cgit