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

---
 3532/CH5/EX5.3.2/Ex5_3.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 3532/CH5/EX5.3.2/Ex5_3.sce

(limited to '3532/CH5/EX5.3.2')

diff --git a/3532/CH5/EX5.3.2/Ex5_3.sce b/3532/CH5/EX5.3.2/Ex5_3.sce
new file mode 100644
index 000000000..4cfe37007
--- /dev/null
+++ b/3532/CH5/EX5.3.2/Ex5_3.sce
@@ -0,0 +1,18 @@
+clc
+clear
+mprintf('Mechanical vibrations by G.K.Grover\n Example 5.3.2\n')
+//given data
+m1=5*0.75//mass of rod 1 in kgs
+m2=5*1.00//mass of rod 2 in kgs
+l1=0.75//lenght of rod 1 in m
+l2=1.00//lenght of rod 2 in m
+K=2940//stiffness of spring in N/m
+//calculations
+Wn=sqrt(3*(m1+m2)*K/(m1*m2))//natural frequency in rad/sec
+fn=Wn/(2*%pi)//natural frequency in Hz as solved in the textbook itself
+b1=(K*l2)
+b2=(K*l1-m1*l1*Wn^2/3)
+x=(b2/b1)
+Fmax=K*(l1*1-l2*x)/57.3//to convert into radians
+//output
+mprintf('The frequency of the resulting vibrations if the efect of gravity\n is neglected is %4.4f rad/sec or %4.4f Hz.\n The angular movement of CD is %3.3f degrees(out of phase) \n with the movement of AB.\n The maximum force in the spring is %4.4f N',Wn,fn,x,Fmax) 
-- 
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