Question: The parking brake on a 2400kg Cadillac has failed. and it is rolling slowly, at 1.2mph, toward a group of small children. Seeing the situation, you realize you have just enough time to drive your 1000kg Volkswagon head-on into the Cadillac and save the children. With what speed should you impact the Cadillac to bring it to a halt? The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.