Part E A common graphical representation of motion along a straight line is the v vs. t graph, that is, the graph of (instantaneous) velocity as a function of time. In this Which of the graphs shown below is the correct acceleration vs. time plot for the motion described in the previous parts? graph, time t is plotted on the horizontal axis and velocity v on the vertical axis. Note that by definition, A B velocity and acceleration are vector quantities. In a, (m/s?) a, (m/s2) 0.20 Figure 0.20