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 --- 1952/CH1/EX1.2/Ex1_2.sce | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100755 1952/CH1/EX1.2/Ex1_2.sce (limited to '1952/CH1/EX1.2') diff --git a/1952/CH1/EX1.2/Ex1_2.sce b/1952/CH1/EX1.2/Ex1_2.sce new file mode 100755 index 000000000..0f39861d4 --- /dev/null +++ b/1952/CH1/EX1.2/Ex1_2.sce @@ -0,0 +1,8 @@ +// chapter 1 , Example1 2 , pg 21 +d=7.25*10^3 //density(in kg/m^3) +E=115*10^9 //youngs modulus(in N/m^2) +l=40*10^-3 //length of rod(in m) +n=sqrt(E/d)/(2*l) //natural frequency of rod +disp (n*10^-3, 'the natural frequency of rod (in kHz) is ') +printf("yes,the rod can be used for producing ultrasonic waves because its frequency lies in the ultrasonic range") + -- cgit