Question: 2.31 .. The graph in Fig. E2.31 shows the velocity of a motorcycle police officer plotted as a function of time. (a) Find the instantaneous

2.31 .. The graph in Fig. E2.31 shows the velocity of a motorcycle police officer plotted as a function of time. (a) Find the instantaneous acceleration at t = 3 s, at t = 7 s, and at f = 11 s. (b) How far does the officer go in the first 5 s? The first 9 s? The first 13 s? Figure E2.31 U (m/s) 50 45 0 2 4 6 8 10 12 14 t (s)

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