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 --- 2744/CH3/EX3.5/Ex3_5.sce | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100755 2744/CH3/EX3.5/Ex3_5.sce (limited to '2744/CH3/EX3.5') diff --git a/2744/CH3/EX3.5/Ex3_5.sce b/2744/CH3/EX3.5/Ex3_5.sce new file mode 100755 index 000000000..1d37fffb7 --- /dev/null +++ b/2744/CH3/EX3.5/Ex3_5.sce @@ -0,0 +1,13 @@ +clear; +clc; +d = 2;//inches +l = 8;//feet +U = 50;// ft-lbs +E = 28*10^6;// lb/in^2 +V = 0.25*%pi*d^2*l*12;// in^3 +p = sqrt(2*U*12*E/V);// lb/in^2 +e = p/E; +del_l = e*l*12;// inches +printf('Maximum instantaneous stress produced is p = %d lb/in^2',p); +printf('\n Maximum instantaneous extension produced is del_l = %.4f inches',del_l); +//there is an error in the answer given in text book -- cgit