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Forces and Friction

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Question 23

A particle P, of mass 9 kg, is held in equilibrium attached to two light inextensible strings. String A is at an angle of 45∘ 45^\circ\,45∘ to the horizontal. String B is at an angle of 30∘ 30^\circ\,30∘ to the horizontal as shown in the diagram.

A particle P is held by two strings attached at A and B, with the left string at 45° and the right string at 30° to the horizontal.

a.

Find the tension in string A

[5]
b.

Find the tension in string B

[3]
Markscheme

Forces and Friction Questions

  1. A Level
  2. /Maths
  3. /Forces and Friction

108 exam-style questions on Edexcel A Level Maths Forces and Friction, covering 5.1 Resolving Forces, 5.2 Inclined Planes, and 5.3 Friction. Each one has a worked solution and a mark scheme showing where the marks go.

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