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12. A runner has an average speed of 4 m/s during a race. How far does the runner travel
in 20 minutes?
13. Explain the difference between negative acceleration and deceleration.
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Transcribed Image Text

12. A runner has an average speed of 4 m/s during a race. How far does the runner travel in 20 minutes? 13. Explain the difference between negative acceleration and deceleration.