using System; using L=Science.Physics.GeneralPhysics; namespace Serway.Chapter16 { /// /// Example06: Power Supplied to a Vibrating String /// A taut string for which \mu = 5.00 \times 10 kg/m is under a tension /// of 80.0 N. How much power must be supplied to the string /// to generate sinusoidal waves at a frequency of 60.0 Hz /// and an amplitude of 6.00 cm? /// P = 512 W /// public class Example06 { public Example06() { } private string result; public string Result { get{return result;} } public void Compute() { L.SinusoidalWave y = new L.SinusoidalWave(); y.Frequency = 60.0; y.Amplitude = 0.06; y.FindAngularFrequencyFromFrequency(); L.Force T = new L.Force(); T.Z = 80.0; L.Length l = new L.Length(); l.m = 1.0; L.Mass m = new L.Mass(); m.kg = 0.05; y.Speed = L.Wave.SpeedOfWaveOnString(T,m,l); double p = L.Wave.RateOfEnergyTransferOnString(y,m,l); result+=p.ToString(); } } } //511.640292152472