Question

Matlab problem!

Description The deflection of a cantilevered beam with a point load is Wx2 :), 0<xsa Wa? ATT (3x-a), a SXSL where E= Young's Modulus (psi) I=moment of inertia (in^4) L = Length (in) a=location of point load (in) W = load (lbf)- Objectives We wish to study the deflection as function of x for a given set of system parameters.--To- accomplish this task, we will create two separate M-files. M-file-1 This function-M-file should generate a plot of y versus x. Indicate the location of the point-load- on your graph with a triangular symbol (*v'). The first line should be function BeamCantPoint (EI, LAW) M-file-2- This script M-file is a driver program that calls on the function m-file-'BeamCant Point' to perform the following tasks: 1. Specify the input parameters E, I,L,W. 2. Call on the function 'BeamCantPoint' to create a plot with a = 3 in. 3. Call on the function 'BeamCantPoint' to create a single graph for a = 0 to 10 in with increments of 2 in. This M-file should be named-'BeamCantPointstudy'. Use the following parameters E = .30*10^6; psi- I= .0.163; . in 4 L=10; int W = .1000; ".. . lb- A hard copy of this assignment must be submitted in your recitation session.-

Answer 1

`Hey,

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clc
clear all
close all
E=30*10^6;
I=0.163;
L=10;
W=1000;
a=3;
figure;
BeamCantPoint(E,I,L,a,W);
title('For a=3');
a=0:2:10;
figure;
BeamCantPoint(E,I,L,a,W);
title('For a=0 to 10')

function BeamCantPoint(E,I,L,a,W)
hold on;
for j=1:length(a)
x=0:0.01:L;
y=[];
for i=1:length(x)
if(x(i)<=a(j))
y(i)=-W*x(i)^2/(6*E*I)*(3*a(j)-x(i));
else
y(i)=-W*x(i)^2/(6*E*I)*(3*x(i)-a(j));
end
end
plot(x,y);
end
end

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Thanks.