If both the ends of a beam are supported by end supports then the beam is known as Simply Supported Beam. One end of the beam is supported by roller support and the other end is supported by a hinged or pinned support. Copy the link given below and paste it in new browser window to get more information on Simply Supported Beam Examples:- http://www.transtutors.com/homework-help/mechanical-engineering/bending-moment-and-shear-force/simply-supported-beam-examples.aspx