new(id:Int, x:Float, y:Float, rotation:Float, velocity_x:Float, velocity_y:Float, acceleration_x:Float, acceleration_y:Float, rotational_velocity:Float)
finalacceleration_x:Float
finalacceleration_y:Float
finalid:Int
finalrotation:Float
finalrotational_velocity:Float
finalvelocity_x:Float
finalvelocity_y:Float
finalx:Float
finaly:Float