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5 marksMotions

CAPE Physics Unit 1 · 2001 · Paper 2 · Question 1(b)(i)

Table 1 shows results from an experiment involving a ball whirled in a horizontal circle, with measurements for radius, centripetal force, and time for 50 revolutions.

Use the data given in Table 1 to calculate the mass of the ball.

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Other parts of this question

  1. 1(a)(i)Describe BRIEFLY how you would vary the radius of the circle it describes.[1 mark]
  2. 1(a)(ii)Describe BRIEFLY how you would find the period of rotation.[2 marks]
  3. 1(a)(iii)Describe BRIEFLY how you would apply a constant force.[1 mark]
  4. 1(b)(ii)What conclusion can you draw from the data given in Table 1?[1 mark]

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