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O-LevelAdditional MathematicsDifferentiation and integration4037/21 · May/June 2013 · Q25 Marks

The velocity-time graph represents the motion of a particle moving in a straight line. [Figure 2.1]

  1. (i)Find the acceleration during the first 5 seconds.[1]
  2. (ii)Find the length of time for which the particle is travelling with constant velocity.[1]
  3. (iii)Find the total distance travelled by the particle.[3]

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Mark scheme

Marking points from the official mark scheme (May/June 2013). The mark or mark type is shown in brackets.

  1. [1] (i) 3.2
  2. [1] (ii) 15
  3. [1] (iii) uses area to find distance
  4. [1] (iii) two of 40, 240 and 32
  5. [1] (iii) 312

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About this question

Topic
Differentiation and integration, O-Level Additional Mathematics (syllabus 4037). Structured question, 5 marks.
Source
O-Level Additional Mathematics, May/June 2013 Paper 2 Variant 1, question 2.

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