using System; using L=Science.Physics.GeneralPhysics; namespace Serway.Chapter05 { /// /// Example13: The sliding Hockey puck /// A hockey puck on a frozen pond is given an initial /// speed of 20.0 m/sec. If the puck always remains on the /// ice and slides 115 m before coming to rest, determine /// the coefficient of kinetic friction between the puck and ice. /// \mu_k = 0.177 /// public class Example13 { public Example13() { } private string result; public string Result { get{return result;} } public void Compute() { // mu * mg * d = 1/2*m*v^2 // mu = 1/2*v^2/(gd) result += Convert.ToString(0.5*20.0*20.0 /L.Constant.AccelerationOfGravity/115.0); } } } //0.177462289263532