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3 marksMotions

CAPE Physics Unit 1 · 2016 · Paper 2 · Question 1(a)(ii)

State Newton's second law of motion in words AND the associated equation.

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Other parts of this question

  1. 1(a)(i)Define the term 'acceleration' and state its units.[1 mark]
  2. 1(b)(i)On the grid provided in Figure 1 (page 7), plot a graph of speed against time.[5 marks]
  3. 1(b)(ii)Suggest a reason why the velocity remains unchanged for the first 0.5 seconds after the light turns red.[1 mark]
  4. 1(b)(iii)What feature of the graph shows that the car's deceleration was uniform?[1 mark]
  5. 1(b)(iv)Use your graph to determine the distance that the car travelled after the lights turned red to when the car stopped.[4 marks]

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