You Have Heard the Tried and True Phrase "It Is

You have heard the tried and true phrase "it is like running in to a brick wall". Now it is time to dig a little deeper and modify the phrase. Assume you are in a car driving and come in contact with this proverbial brick wall. Your car can do three things after the strike: it can go through, come to stop or bounce back. Select the option which will be the most dangerous to you from an impulse point of view and briefly discuss why the assumption of equal times has to be made.