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/CH4/EX4.5/Ex4_5.sce | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 3532/CH4/EX4.5/Ex4_5.sce (limited to '3532/CH4/EX4.5/Ex4_5.sce') diff --git a/3532/CH4/EX4.5/Ex4_5.sce b/3532/CH4/EX4.5/Ex4_5.sce new file mode 100644 index 000000000..6b19a1838 --- /dev/null +++ b/3532/CH4/EX4.5/Ex4_5.sce @@ -0,0 +1,15 @@ +clc +clear +mprintf('Mechanical vibrations by G.K.Grover\n Example 4.4.1\n') +//given data +T=0.8//time period of free vibration in sec +t=0.3//time for which the vertical distance has to be calculated +//y=18*sin(2*pi*t) +Y=18//max amplitude in mm +//calculations +W=2*%pi +Wn=(2*%pi/T) +bet=(W/Wn) +x=(Y/(1-bet^2))*(sin(W*t)-bet*sin(Wn*t))// from eqn 4.4.17 explained in the same problem +//output +mprintf('The vertical distance moved by mass in the first 0.3 sec is %4.4f mm',x) -- cgit