Cambridge A Level ยท 9709 ยท Paper 4 ยท Mechanics
Mathematics 9709/42 Feb/March 2021 past paper
Cambridge A Level Mathematics (9709) Paper 4 (Mechanics), variant 2, Feb/March 2021: the question paper and its official mark scheme, 7 questions worth 50 marks, with the grade thresholds. Free to open, no account needed.
- Questions
- 7
- Marks
- 50
- Grade A from
- 39
File names: 9709_m21_qp_42 ยท 9709_m21_ms_42
Grade thresholds for 9709/42 Feb/March 2021
The minimum raw marks Cambridge set for each grade on this component (out of 50). Thresholds change every session and variant, so always compare your score with the paper you actually sat.
| A | B | C | D | E |
|---|---|---|---|---|
| 39 | 32 | 25 | 18 | 11 |
Topics in this paper
Which syllabus chapters 9709/42 Feb/March 2021 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Kinematics | 4 | 26 |
| Forces | 3 | 24 |
Questions in 9709/42 Feb/March 2021
- Question 1
Two particles P and Q of masses 0.2 kg and 0.3 kg respectively are free to move in a horizontal straight line on a smooth horizontal plane. P is projected towards Q with speed โฆ
- Question 2
A car of mass 1400 kg is travelling at constant speed up a straight hill inclined at ! to the horizontal, where sin โฆ
- Question 3
Q 30ร 60ร P R A particle Q of mass 0.2 kg is held in equilibrium by two light inextensible strings PQ and QR. P is a ๏ฌxed point on a vertical wall and R is a ๏ฌxed point on โฆ
- Question 4
- Question 5
X N 30ร 5 kg A block of mass 5 kg is being pulled along a rough horizontal ๏ฌoor by a force of magnitude X N acting at 30ร above the horizontal (see diagram). The block starts from rest and โฆ
- Question 6
A particle moves in a straight line. It starts from rest from a ๏ฌxed point O on the line. Its velocity at time t s after leaving O is โฆ
- Question 7