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3.4 S: Moments (A-level only)

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Question 13

A light rod AB AB\,AB of length 5 m rests horizontally on a pivot at the point CCC, where AC=2AC = 2AC=2 m.

A downward vertical force of magnitude 30 N is applied to the rod at AAA. A downward vertical force of magnitude W W\,W newtons is applied to the rod at BBB, and the rod is in equilibrium.

Find the value of WWW.

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Markscheme

3.4 S: Moments (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.4 S: Moments (A-level only)

53 exam-style questions on AQA A Level Maths 3.4 S: Moments (A-level only), covering 3.4.1 Moments in static contexts (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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