Exam (elaborations)
AQA A-level FURTHER MATHEMATICS Paper 3 Mechanics June 2023
- Module
- FURTHER MATHEMATICS
- Institution
- AQA
AQA A-level FURTHER MATHEMATICS Paper 3 Mechanics June 2023
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AQAA-level
FURTHER MATHEMATICS
Paper 3 Mechanics
Wednesday 14 June 2023 Time allowed: 2 hours
Materials
You must have the AQA Formulae and statistical tables booklet
for A-level Mathematics and A-level Further Mathematics.
You should have a graphical or scientific calculator that
meets the requirements of the specification.
You must ensure you have the other optional Question
Paper/Answer Book for which you are entered (either Discrete or
Statistics). You will have
2 hours to complete both papers.
Instructions
Use black ink or black ball-point pen. Pencil should only be used for drawing.
Fill in the boxes at the top of this page.
Answer all questions.
You must answer each question in the space provided for that question.
If you require extra space for your answer(s), use the lined pages at the
end of this book. Write the question number against your answer(s).
Do not write outside the box around each page or on blank pages.
Show all necessary working; otherwise marks for method may be lost.
Do all rough work in this book. Cross through any work that you do
not want to be marked.
Information
The marks for questions are shown in brackets.
The maximum mark for this paper is 50.
Advice
Unless stated otherwise, you may quote formulae, without proof, from the booklet.
You do not necessarily need to use all the space provided.
7367/3M
, 2
Do not write
outside the
Answer all questions in the spaces provided. box
1 State the dimensions of power.
Circle your answer.
[1
mark]
ML2T —3 ML3T —3 ML3T —2 ML2T —
2
2 The force (3i þ 4j) N acts at the point with coordinates (0, 2)
The unit vectors i and j are directed along the x-axis and the y-axis
respectively. Calculate the magnitude of the moment of this force
about the origin.
Circle your answer.
[1 mark]
6 Nm 8 Nm 10 Nm 14 N m
(02)
Jun23/7367/3
M
, 3
Do not write
outside the
3 A uniform disc has mass 6 kg and diameter 8 cm box
A uniform rectangular lamina, ABCD, has mass 4 kg, width 8 cm and
length 20 cm The disc is fixed to the lamina to form a composite body
as shown in the
diagram below.
A B
8 cm
D C
20 cm
The sides AB, AD and CD are tangents to the disc.
Calculate the distance of the centre of mass of the composite body from AD
Circle your answer.
[1 mark]
4 cm 5.6 cm 6.4 cm 8.8 cm
4 A car of mass 1400 kg drives around a horizontal circular bend of radius
60 metres. The car has a constant speed of 12 m s—1 on the bend.
Calculate the magnitude of the resultant force acting on the car.
[2 marks]
(03)
Jun23/7367/3
M
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