Quelpr

CSEC Additional Mathematics · 2016 · Paper 2 · Question 8(a)(i)

A motorist starts from point X, travels 100 m due North to point Y at a constant speed of 5 m s⁻¹. Stays at Y for 40 seconds. Then travels at a constant speed of 10 m s⁻¹ for 200 m due South to point Z.

On the following grid, draw a displacement-time graph to display this information.

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Other parts of this question

  1. 8(a)(ii)Calculate the average speed for the whole journey.[3 marks]
  2. 8(a)(iii)Calculate the average velocity of the whole journey.[3 marks]
  3. 8(b)(i)Find the velocity of the particle in terms of t.[3 marks]
  4. 8(b)(ii)Calculate the displacement of the particle in the interval of time t = π to t = 2π.[6 marks]

More practice: the rest of this paper · more Velocity-Time Graphs and Acceleration questions · all CSEC Additional Mathematics past papers