A car driver is testing a new car which a new car which has a speedometer in m/s. The following table shows the readings taken during the test session.
Time (s) 0 2 4 6 8 10 12 14 16
Speed (m/s) 0 0 2 6 10 16 19 22 22
(a) Calculate the average acceleration of the car every 2 seconds. Are the accelerations constant?
(b) Plot the graph of velocity versus time for the data shown in the table above.
(c) Find the instantaneous acceleration at the following times:
(i) t = 9s (ii) t = 13s (iii) t = 15s
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is he driving. new car to buy or to see it's speed limit!!??
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