using System;
using L=Science.Physics.GeneralPhysics;

namespace Serway.Chapter04
{
	/// <summary>
	/// Example11: Which Way Should We Head?
	/// If the boat of the preceding example travels with the same 
	/// speed of 10.0 km/h relative to the river and is to travel 
	/// due north, as shown in Figure 4.25, 
	/// what should its heading be?
	/// \theta = 30^{\circle}
	/// </summary>
	public class Example11
	{
		public Example11()
		{
		}
		private string result;
		public string Result
		{
			get{return result;}
		}
		public void Compute()
		{
			L.Velocity water = new L.Velocity();
			water.X = 5.0;
			double theta = Math.Asin(water.X/10.0)*180/Math.PI;
            result += theta.ToString();
		}
	}
}
//30