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1 markMotions

CAPE Physics Unit 1 · 2013 · Paper 2 · Question 1(a)(i)

A 1 kg ball is dropped from a height 'h'. Its downward velocity 'v' is measured at various times 't' until it hits the ground. Table 1 shows these measurements.

Complete Table 1 by inserting the missing values.

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Other parts of this question

  1. 1(a)(ii)On the grid provided on page 5, plot a graph of velocity, v, against time, t.[4 marks]
  2. 1(a)(iii)Using your graph, calculate the height, h, above the ground from which the ball was dropped.[2 marks]
  3. 1(b)(i)Write expressions for the initial vertical and horizontal components of velocity v_yi and v_xi respectively.[2 marks]
  4. 1(b)(ii)Write expressions for the vertical and horizontal displacements at any time t, for y and x respectively.[2 marks]
  5. 1(b)(iii)Hence, show that the path traced out by the stone is parabolic.[4 marks]

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