% Wes Donald
% Lab 1, 8/23/05, Tuesday
% Plotting
% To illustrate the use of the
program
t=[0:2:20]'
g=9.81; m=68.1; cd=0.25;
v=sqrt(g*m/cd)*tanh(sqrt(g*cd/m)*t)
plot(t,v)
title('Plot of
v versus t')
xlabel('Values
of t')
ylabel('Values
of v')
grid