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3.6 Rigid Bodies (A-level only)

3.6 Rigid Bodies (A-level only)

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Question 17

A light rod AB AB\,AB of length 3 m is freely pivoted at AAA.

A force of magnitude 40 N is applied to the rod at BBB. The force acts in the vertical plane containing the rod and makes an angle of 30° 30°\,30° with the rod.

Find the magnitude of the moment of this force about AAA.

[2]
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3.6 Rigid Bodies (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.6 Rigid Bodies (A-level only)

56 exam-style questions on OCR (MEI) A Level Maths 3.6 Rigid Bodies (A-level only), covering 3.6.1 Moment of a force (A-level only), 3.6.2 Equilibrium of a rigid body (A-level only), 3.6.3 Turning effect of forces (A-level only), and 3.6.4 Weight acting through a point (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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