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4 marksVelocity-Time Graphs and Acceleration

CSEC Additional Mathematics · 2012 · Paper 2 · Question 8(a)(iii)

A second car, moving at a constant velocity of 32 ms⁻¹, drives past point A 3 seconds after the first car left point A. Assume the cars meet during the time when the first car is moving at a constant velocity.

Calculate the length of time after the first car started that this second car meets it.

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Other parts of this question

  1. 8(a)(i)Using the graph sheet provided, draw a velocity-time graph to illustrate the motion of the car.[3 marks]
  2. 8(a)(ii)Determine the TOTAL distance travelled by the car.[3 marks]
  3. 8(b)(i)Determine its velocity when t = 4.[5 marks]
  4. 8(b)(ii)Determine its displacement from O when t = 3.[5 marks]

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