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3 Mechanics

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Question 116

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]
Markscheme

3 Mechanics Questions

  1. A Level
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