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3 marksMotions

CAPE Physics Unit 1 · 2003 · Paper 2 · Question 1(b)

Find the value for the acceleration due to gravity from this experiment.

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  1. 1(a)Determine the average of these results and write down the value of the time that should be used in calculations. Include an estimate of the uncertainty in this…[3 marks]
  2. 1(c)Distinguish between 'systematic' and 'random errors'.[2 marks]
  3. 1(d)How might random errors be reduced in this case?[1 mark]
  4. 1(e)Identify ONE source of a systematic error in this experiment.[1 mark]

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