Jun
19
2012
Recent Coverage
When is a goal not a goal? Mathcad measures up
DPA on the net, June 19, 2012
Disputed goals are a major headache in professional football. This case study looks at one particular type where a ball, bouncing on the ground after its impact with the crossbar, spins back into play. An experimental rig was used to derive the critical parameters for this behaviour and [Mathcad] mathematical ...