Vz (m/s) 50 45 40 35 30 25 20 15 10 5 t (s) 2 4 6 8 10 12 14
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The graph in Fig.shows the velocity of a motorcycle
police officer plotted as a function
of time. (a) Find the instantaneous
acceleration at t = 3 s, t = 7 s, and
t = 11 s. (b) How far does the officer
go in the first 5 s? The first 9 s?
The first 13 s?
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