Problem 2: Interpreting position versus time graphs The graph on the right shows the position versus time 2: {km} graph for a car moving in one dimension. You may assume that the coordinates are arranged in the usual fashion, with the +x-axis pointing to the right. A. Does the car start at the origin? (0'10) 1: (min) B. In which time interval is the car: 1. moving to the left? 2. moving to the right?l 3. not moving at all? C. When the car is at rest, how far is it from the origin? Specify both the distance as well as the direction {left or right). D. The slope in the previous graph is the rate of change of position x, which is just the 3:- component \".1: of the velocity of the object. Find ox during each of the following three time intervals: 1. from 0 to 30 minutes. 2. from 30 to 40 minutes. 3. from 40 to 30 minutes. E. What are the units of the slopes you obtained in part D above