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7 marksDynamics: Motion in a Straight Line

CSEC Physics · January 2016 · Paper 2 · Question 1(a)

A motorcar's velocity was measured over an 80-second period, starting from rest. The results are provided in Table 1.

On the grid provided on page 5, plot the graph of velocity against time.

This question uses a figure or table from the paper — you'll see it when you practise.

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Other parts of this question

  1. 1(b)(i)Use the graph to determine The acceleration during the interval AB[4 marks]
  2. 1(b)(ii)Use the graph to determine The velocity of the motorcar after 70 seconds (with the aid of dotted lines)[1 mark]
  3. 1(b)(iii)Use the graph to determine The total distance travelled over the 80 second period[9 marks]
  4. 1(c)From your graph, describe the velocity of the vehicle over the period BC.[1 mark]
  5. 1(d)Define the term 'velocity'.[3 marks]

More practice: the rest of this paper · more Dynamics: Motion in a Straight Line questions · all CSEC Physics past papers