1. A method of providing trajectory detection, analysis and feedback for a trajectory of a basketball, the method of comprising: receiving physical information for characterizing the trajectory of the basketball; generating trajectory parameters from the physical information; generating feedback information using the trajectory parameters; and outputting the feedback information wherein the feedback information is related to one or more of the following trajectory parameters: 1) an angle of the trajectory relative to a plane of a basketball hoop when the basketball is proximate to the basketball hoop or 2) a point on the trajectory relative to a fixed point within the plane of the basketball hoop when the basketball is proximate to the basketball hoop