The following graph models the motion of a cart with a bumper attached to its front as it travels down an inclined track, bounces off a wall at the bottom of the track, and returns back up the incline where the motion continues. 1.What is the velocity of the cart at point F? 2. What is the acceleration of the cart at point F? 3.The cart's motion can be described by the following options: i.The cart is traveling up the track, not in contact with wall ii.The cart is traveling down the track, not in contact with wall:= ii.The cart is in contact with the wall For the following segments from the graph, determine which option above best describes the motion of the cart during that segment and give your reasoning to support each answer.