Q4. Below is a simplified velocity-vs-time graph for a sprinter. What was the sprinter's acceleration at t = 8.0 s? A. 1.0 m/s2 B. 5.0 m/s² C. 2.0 m/s2 D. 0.2 m/s² E. 3.0 m/s2 F. 0.25 m/s² G. 4.0 m/s² H. 0.50 m/s² I. zero J. None of the above 8 (s/w)A S 2 0- 0 2 4t(s) 8 10
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