public static Newton ForceBetween(IPhysicalObject physicalObject, IPhysicalObject otherObject)
{
Meter distanceBetween = physicalObject.GetCoordinates<Meter>().DistanceFrom<Meter>(otherObject.GetCoordinates<Meter>());
var distanceSquared = new Meter(System.Math.Pow(distanceBetween.Value, 2));
var chargeProduct = physicalObject.GetCharge().Multiply(otherObject.GetCharge());
return new Newton((CoulombsConstant.Multiply(chargeProduct).Divide(distanceSquared)).Value);
}
// using Newton's Law of Universal Gravitation
// http://en.wikipedia.org/wiki/Newton%27s_law_of_universal_gravitation
public static Newton GravityBetween(IPhysicalObject physicalObject, IPhysicalObject otherObject)
{
Meter distanceBetween = physicalObject.GetCoordinates<Meter>().DistanceFrom<Meter>(otherObject.GetCoordinates<Meter>());
var distanceSquared = new Meter(System.Math.Pow(distanceBetween.Value, 2));
var productOfMasses = (physicalObject.GetMass<Kilogram>()*otherObject.GetMass<Kilogram>());
return new Newton(GravitationalConstant.Multiply((productOfMasses).Divide(distanceSquared)).Value);
}