A 2 kips load is applied at the center of a simply support beam as shown below. The beam has a stranded wide f?

A 2 kips load is applied at the center of a simply support beam as shown below. The beam has a stranded wide flange section with moment of inertia of I=285 in^4. Find the maximum bending stress in the beam: http://www.flickr.com/photos/57162168@N02/5350276235/