1. The problem statement, all variables and given/known data A student drives a moped along a straight road as described by the velocity versus time graph in Figure P2.14. The divisions along the horizontal axis represent 1.5 s and the divisions along the vertical axis represent 3.5 m/s. Sketch this graph in the middle of a sheet of graph paper. (Do this on paper. Your instructor may ask you to turn in your work.) Figure P2.14 <img src=http://a425.ac-images.myspacecdn.com/images01/103/l_3fca2200153cb8eb21ea540316125000.gif> (a) Directly above your graph, sketch a graph of the position versus time, aligning the time coordinates of the two graphs. (Do this on paper. Your instructor may ask you to turn in your work.) (b) Sketch a graph of the acceleration versus time directly below the vx-t graph, again aligning the time coordinates. (Do this on paper. Your instructor may ask you to turn in your work.) On each graph, show the numerical values of x and ax for all points of inflection. (c) What is the acceleration at t = 9.0 s? m/s2 (d) Find the position (relative to the starting point) at t = 9.0 s. m (e) What is the moped's final position at t = 13.5 s? m 2. Relevant equations all of the kinematics and equations dealing with velocity,time,positon,accerlation will help out 3. The attempt at a solution let see i figured the part looking for accelration out by taking the a tanget of the line near 9s using equation for slope form. vf-vi/tf-ti= 0-14m/s/12s-9s=-4.67m/s^2 now the rest im totaly lost ive tried to intergrate the function of the graph but im not sure how to come up with the equation of the function. can anyone help me out?