using System; using L=Science.Physics.GeneralPhysics; namespace Serway.Chapter09 { /// /// Example12: Billiard Ball Collision /// In a game of billiards, a player wishes to sink a target /// ball in the corner pocket, as shown in Figure 9.15. /// If the angle to the corner pocket is 35^{\circle}, at what /// angle \theta is the cue ball deflected? Assume that friction /// and rotational motion are unimportant and that the /// collision is elastic. Also assume that all billiard balls /// have the assume mass m. /// \theta = 55^{\circle} /// public class Example12 { public Example12() { } private string result; public string Result { get{return result;} } public void Compute() { // use the relation of perpendicular result+=Convert.ToString(90-35)+"\r\n"; } } } //55