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4.10 Moments (A-level only)

4.10 Moments (A-level only)

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Question 8

A uniform seesaw AB AB\,AB has length 4 m and is supported by a pivot at its centre. Child CCC, of mass 30 kg, sits at end AAA. Child DDD, of mass 45 kg, sits x x\,x m from the centre on the other side. The seesaw is horizontal and in equilibrium.

Figure for question 1

Find xxx.

[3]
Markscheme

4.10 Moments (A-level only) Questions

  1. A Level
  2. /Maths
  3. /4.10 Moments (A-level only)

42 exam-style questions on WJEC A Level Maths 4.10 Moments (A-level only), covering 4.10.1 Moments (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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