MATLAB: Matrix dimesions must agree.

Question

Why I do get error Matrix dimensions must agree?

t = (0:5:60);

a = (0:10:100);

s = (a.*t.^2)./2;

p1 = plot(a,s);

Answer 1

The number of the elements in t and a must be equal. It appears you meant to write

t = 0:5:50;