Boat in MATLAB

MATLAB Program:

Code:

fill([-10 -10 10 10],[0 10  10 0],'k');

axis([-10 10 0 10]);

hold on;

pause(1);

axis equal;

t=-10:0.01:10;

x=5-0.5*abs(sin(t));

area(t,x);

axis([-10 10 0 10]);

pause(1);

t=pi:0.01:2*pi;

x=5*cos(t);

y=5+2*sin(t);

fill(x,y,'w');

pause(1);

grid on;

plot([-5 5],[0+5 0+5]);

plot([0 0],[0+5 4+5],'linewidth',3);

pause(1);

fill([0 0 -4 0],[1+5 4+5 1+5 1+5],'w');

grid on;