Exam (elaborations)
Physics paper 1: Mechanics and Materials 2020 edexcel AL
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Exam of 28 pages for the course Mechanics and Materials at PEARSON (Full question paper)
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Please check the examination details below before entering your candidate informationCandidate surname Other names
Pearson Edexcel Centre Number Candidate Number
International
Advanced Level
Tuesday 12 May 2020
(Time: 1 hour 30 minutes) Paper Reference WPH11/01
Physics
International Advanced Subsidiary/Advanced Level
Unit 1: Mechanics and Materials
You must have: Total Marks
Scientific calculator, Ruler
Instructions
• Use black ink or ball‑point pen.
• centre
Fill in the boxes at the top of this page with your name,
number and candidate number.
• Answer all questions.
• Answer the questions in the spaces provided
– there may be more space than you need.
• Show all your working in calculations and include units where
appropriate.
Information
• The total mark for this paper is 80.
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
• toIn questions marked with an asterisk (*), marks will be awarded for your ability
structure your answer logically showing how the points that you make are
related or follow on from each other where appropriate.
• The list of data, formulae and relationships is printed at the end of this booklet.
Advice
• Read each question carefully before you start to answer it.
• Try to answer every question.
• your answers if you have time at the end.
Check
Turn over
*P62591RA0128*
P62591RA
©2020 Pearson Education Ltd.
1/1/1/1/1/1/1/1/1
, SECTION A
Answer ALL questions.
For questions 1–10, in Section A, select one answer from A to D and put a cross in the box .
If you change your mind, put a line through the box and then
mark your new answer with a cross .
1 Which of the following units is only used with vector quantities?
A J
B m
C N
D W
(Total for Question 1 = 1 mark)
2 A box was placed at the top of a ramp and released.
The free-body force diagram for the box as it moved down the ramp at a constant
velocity is shown.
R
F
D
D = air resistance
F = frictional force
R = normal contact force
W = weight of the box
W
Which two forces acting on the box have, according to Newton’s third law, corresponding
forces acting on the ramp?
A F and D
B F and R
C W and D
D W and R
(Total for Question 2 = 1 mark)
2
*P62591RA0228*
, 3 The diagram shows a roller coaster. A roller coaster car stops momentarily at P before
descending towards Q.
P
75 m
Q
30 m
Which of the following expressions could be used to determine the velocity of the
roller coaster car at Q?
A 75 g 30 g
B 150 g 60 g
C 45g
D 90g
(Total for Question 3 = 1 mark)
4 A car travels north with a velocity of +50 m s−1. While still travelling north, the car slows
to a velocity of +20 m s−1.
Which of the following is the change of velocity of the car?
A +30 m s−1
B −30 m s−1
C +70 m s−1
D −70 m s−1
(Total for Question 4 = 1 mark)
3
*P62591RA0328* Turn over
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