2. Given a beam under distributed loads, develop a MATLAB program to determine the equivalent resultant force of the distributed loading and its location, measure from point A. (Hint: type 'help quad' in MATLAB command window, and read the description). Test your program with the following values: a. C1-5, C2=16, a = 3 and b = 1 b. C1-7, C2-20, a 4 and b = 2 = W w(x)= Cx + (C+x)1/2