using UnityEngine;
using System.Collections;

public class StopForce : MonoBehaviour {
	public bool apply = false;
	// Use this for initialization
	void Start () {
	
	}
	
	// Update is called once per frame
	void Update () {
	  	if (apply) {
			//float f = rigidbody.mass * (rigidbody.velocity.magnitude / Time.fixedDeltaTime);
			//rigidbody.AddForce(-rigidbody.velocity.normalized * f);
			float f = (rigidbody.velocity.sqrMagnitude * rigidbody.mass) * 0.5f;
			rigidbody.AddForce(-rigidbody.velocity.normalized * f);
		}
	}
}