Ocr 2024
OXFORD CAMBRDGE
AND RSA 2024
[Type the document subtitle]
OCR 2024
2024
[Type the company address]
, Oxford Cambridge and RSA
Wednesday 22 May 2024 – Afternoon
AS Level Physics A
H156/02 Depth in physics
Time allowed: 1 hour 30 minutes
You must have:
• the Data, Formulae and Relationships Booklet
• a ruler (cm/mm)
You can use:
• a scientific or graphical calculator
Please write clearly in black ink. Do not write in the barcodes.
Centre number Candidate number
First name(s)
Last name
INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only for graphs and diagrams.
• Write your answer to each question in the space provided. If you need extra space use
the lined pages at the end of this booklet. The question numbers must be clearly shown.
• Answer all the questions.
• Where appropriate, your answer should be supported with working. Marks might be
given for using a correct method, even if your answer is wrong.
INFORMATION
• The total mark for this paper is 70.
• The marks for each question are shown in brackets [ ].
• Quality of extended response will be assessed in questions marked with an asterisk (*).
• This document has 24 pages.
ADVICE
• Read each question carefully before you start your answer.
OCR is an exempt Charity
Turn over
,
, 2
Answer all the questions.
1 In space, Asteroid A, called Dimorphos travels at constant speed in a circle around a larger
Asteroid B, called Didymos. The diagram shows Asteroid A at position P.
Asteroid B
Didymos
Asteroid A
Dimorphos P
r0 = 1.19 km
The distance r0 between Asteroid A and Asteroid B is 1.19 km.
The time T0 for Asteroid A to travel once around Asteroid B is 4.29 × 104 s (11 hours 55 minutes).
(a) Calculate the average speed v, in m s–1, of Asteroid A.
v = ................................................. m s–1 [2]
(b) Explain one similarity and one difference between the velocity of Asteroid A at P and its velocity
six hours later.
similarity ...........................................................................................................................................
..........................................................................................................................................................
difference .........................................................................................................................................
..........................................................................................................................................................
[2]
© OCR 2024
OXFORD CAMBRDGE
AND RSA 2024
[Type the document subtitle]
OCR 2024
2024
[Type the company address]
, Oxford Cambridge and RSA
Wednesday 22 May 2024 – Afternoon
AS Level Physics A
H156/02 Depth in physics
Time allowed: 1 hour 30 minutes
You must have:
• the Data, Formulae and Relationships Booklet
• a ruler (cm/mm)
You can use:
• a scientific or graphical calculator
Please write clearly in black ink. Do not write in the barcodes.
Centre number Candidate number
First name(s)
Last name
INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only for graphs and diagrams.
• Write your answer to each question in the space provided. If you need extra space use
the lined pages at the end of this booklet. The question numbers must be clearly shown.
• Answer all the questions.
• Where appropriate, your answer should be supported with working. Marks might be
given for using a correct method, even if your answer is wrong.
INFORMATION
• The total mark for this paper is 70.
• The marks for each question are shown in brackets [ ].
• Quality of extended response will be assessed in questions marked with an asterisk (*).
• This document has 24 pages.
ADVICE
• Read each question carefully before you start your answer.
OCR is an exempt Charity
Turn over
,
, 2
Answer all the questions.
1 In space, Asteroid A, called Dimorphos travels at constant speed in a circle around a larger
Asteroid B, called Didymos. The diagram shows Asteroid A at position P.
Asteroid B
Didymos
Asteroid A
Dimorphos P
r0 = 1.19 km
The distance r0 between Asteroid A and Asteroid B is 1.19 km.
The time T0 for Asteroid A to travel once around Asteroid B is 4.29 × 104 s (11 hours 55 minutes).
(a) Calculate the average speed v, in m s–1, of Asteroid A.
v = ................................................. m s–1 [2]
(b) Explain one similarity and one difference between the velocity of Asteroid A at P and its velocity
six hours later.
similarity ...........................................................................................................................................
..........................................................................................................................................................
difference .........................................................................................................................................
..........................................................................................................................................................
[2]
© OCR 2024
