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Distance-Time Graph Analysis for a Journey

Distance-Time Graph Analysis for a Journey

Secondary 3

The diagram below shows the distance-time graph for the first \(20\) seconds of a journey.

Find

  1. the speed at \(t=2\).
  2. the average speed from \(t=12\) to \(t=20\).
  3. the acceleration when \(t=4\).

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Answer:(a) \(5\) m/s (b) \(3.75\) m/s (c) \(0\) m/s²

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