Skip to content

Course home

Forces and Friction

Forces and Friction

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103
Question 7

A particle P is attached to a wall by a light inextensible string. A horizontal force of 20 N is applied to P. The particle is in equilibrium with the string taut making a 25∘ 25^\circ\,25∘ angle with the vertical as shown in the diagram.

Diagram for Question 1: A particle P is attached to a vertical wall by a string. A horizontal force of 20 N is applied to the particle to the right. The string makes a 25-degree angle with the vertical wall.

a.

By resolving horizontally, write down an equation involving the tension, TTT, in the string

[1]
b.

Find the tension in the string

[1]
c.

Find the weight of P

[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.

Question bank