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3.2 Q: Kinematics

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Question 103

In mechanics problems, bodies and surfaces are often described using standard modelling terms.

For each term below, state what the assumption allows you to neglect.

a.

A rod is modelled as rigid.

[1]
b.

A rod is modelled as light.

[1]
c.

A horizontal surface is modelled as smooth.

[1]
Markscheme

3.2 Q: Kinematics Questions

  1. A Level
  2. /Maths
  3. /3.2 Q: Kinematics

265 exam-style questions on AQA A Level Maths 3.2 Q: Kinematics, covering 3.2.1 Language of kinematics, 3.2.2 Graphs in kinematics, 3.2.3 Constant acceleration formulae, 3.2.4 Calculus in kinematics (A-level only), and 3.2.5 Motion under gravity and projectiles (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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