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

---
 24/CH7/EX7.2/Example7_2.sce        | 31 +++++++++++++++++++++++++++++++
 24/CH7/EX7.2/Example7_2_result.txt |  9 +++++++++
 2 files changed, 40 insertions(+)
 create mode 100755 24/CH7/EX7.2/Example7_2.sce
 create mode 100755 24/CH7/EX7.2/Example7_2_result.txt

(limited to '24/CH7/EX7.2')

diff --git a/24/CH7/EX7.2/Example7_2.sce b/24/CH7/EX7.2/Example7_2.sce
new file mode 100755
index 000000000..6a2b6d7e2
--- /dev/null
+++ b/24/CH7/EX7.2/Example7_2.sce
@@ -0,0 +1,31 @@
+exec("degree_rad.sci",-1)
+
+//Given that
+mass = 225  //in kg
+displacement = 8.5  //in meter
+F1 = 12  //in N
+Theta1 = dtor(30)  //in rad
+F2 = 10  //in N
+Theta2 = dtor(40)  //in rad
+
+//Sample Problem 7-2a
+printf("**Sample Problem 7-2a**\n")
+//form the definition of Work done
+W1 = F1 * displacement * cos(Theta1)
+W2 = F2 * displacement * cos(Theta2)
+//The net work done
+W = W1 + W2
+printf("The spies transfer %eJ amount of energy during the given displacement\n", W)
+
+//Sample Problem 7-2b
+printf("\n**Sample Problem 7-2b**\n")
+printf("Work done by the normal in the process is 0J\n")
+printf("Work done by the gravity in the process is 0J\n")
+
+//Sample Problem 7-2c
+printf("\n**Sample Problem 7-2c**\n")
+//Using Work Energy theorem
+//W = Kf - Ki
+//Ki = 0
+v_final = sqrt(2* W/mass)
+printf("The final velocity of the safe is equal to %e", v_final)
\ No newline at end of file
diff --git a/24/CH7/EX7.2/Example7_2_result.txt b/24/CH7/EX7.2/Example7_2_result.txt
new file mode 100755
index 000000000..1075d9f83
--- /dev/null
+++ b/24/CH7/EX7.2/Example7_2_result.txt
@@ -0,0 +1,9 @@
+**Sample Problem 7-2a**
+The spies transfer 1.534484e+002J amount of energy during the given displacement
+
+**Sample Problem 7-2b**
+Work done by the normal in the process is 0J
+Work done by the gravity in the process is 0J
+
+**Sample Problem 7-2c**
+The final velocity of the safe is equal to 1.167898e+000 
-- 
cgit