AP Physics 1 Past Papers & Drilling: Kinematics, Newton’s Laws, Momentum
- 2026-10-12
TUTORZONE ORIGINAL DRILLING MOCK · AP PHYSICS 1
Written to the College Board exam format: Section I multiple choice, 42 questions, 85 min, 50% (discrete + sets); Section II free response, 4 questions, 95 min, 50% (math routines, representations, experimental design, qualitative/quantitative). This drilling mock demonstrates 6 questions with answers and techniques.
What is in the AP Physics 1 exam?
Direct answer: multiple choice 42 questions, 85 min, 50%; free response 4 questions, 95 min, 50%.

Assessment at a glance (2027)
| Component | Content | Weighting | Duration |
|---|---|---|---|
| Section II (Free Response) | 4: math / representation / experiment / qualitative | 50% | 95 min |
| Section I (Multiple Choice) | 42: discrete + sets | 50% | 85 min |
AP Physics 1 drilling technique: v = u + at and s = ut + 0.5at^2 for kinematics; F = ma for Newton’s second law; free fall is mass-independent. Show formula, substitution and units.
How this paper was built
This is a TutorZone original drilling mock: the questions follow the College Board AP Physics 1 format and the answers are our own, not College Board past papers or marking references.
Every numeric answer was recomputed programmatically.
Pacing
| Section | Marks | Suggested time | What to do first |
|---|---|---|---|
| Section II (Free Response) | 50% | about 24 min per question | write formula, substitute, units |
| Section I (Multiple Choice) | 50% | about 2 min per question | graphs and qualitative reasoning |
Which object lands first in free fall?
Direct answer: they land together – g is independent of mass (ignoring air resistance).
Drilling (6 demonstrated)
Demonstrates kinematics, Newton’s laws, kinetic energy, free fall, centre of mass and momentum.
Question 1 (8 marks)
An object accelerates from rest at 3 m/s^2 for 4 s. Find the final velocity and displacement.
Question 2 (8 marks)
A 2.5 kg object accelerates at 4 m/s^2. Find the net force.
Question 3 (8 marks)
A 2 kg object moves at 3 m/s. Find its kinetic energy.
Question 4 (8 marks)
From the same height, which lands first in free fall: a heavy or a light object? Explain.
Question 5 (8 marks)
Explain the difference between centre of mass and centre of gravity.
Question 6 (8 marks)
Explain conservation of momentum.
What is conservation of momentum?
Direct answer: with no external force, a system’s total momentum stays constant.
Answers and marks per question
Question 1
v = u + at = 0 + 3×4 = 12 m/s (4); s = ut + 0.5at^2 = 0 + 0.5x3x16 = 24 m (4).
Question 2
F = ma = 2.5 x 4 = 10 N (8).
Question 3
KE = 0.5mv^2 = 0.5 x 2 x 9 = 9 J (8).
Question 4
They land together (4); g is independent of mass, ignoring air resistance (4).
Question 5
Centre of mass is the average position of the mass (4); centre of gravity is where the net weight acts, coinciding in a uniform field (4).
Question 6
With no external force, a system’s total momentum is constant (4); e.g. total momentum before and after a collision is equal (4).
Which topics does this paper drill?
Direct answer: kinematics, Newton’s second law, kinetic energy, free fall, centre of mass/gravity, conservation of momentum.
Where these marks are usually lost
| Mistake | What it looks like | What it costs | Instead |
|---|---|---|---|
| Kinematics no units | Just 12 | Write 12 m/s | v=12 m/s, s=24 m |
| Free fall by weight | Heavier first | g is mass-independent | land together |
| No formula shown | Answer only | Write formula, substitution, units | v=u+at in three layers |
How to use this paper
First drill: all 6 questions with no references.
Mark it: check the three-layer working and units.
Second drill: redo three to seven days later, aiming for a faster finish.
What should I do after drilling this paper?
Direct answer: log answers missing formulas or units; redo in three to seven days; and drill the multiple-choice sets.
FAQ
Is this a College Board past paper?
No. The questions and answers are TutorZone originals, not College Board past papers or marking references.
What does AP Physics 1 test?
Multiple choice 42 questions, 85 min, 50%; free response 4 questions, 95 min, 50%.
Which object lands first in free fall?
They land together – g is independent of mass (ignoring air resistance).
Official references
| Resource | What to check |
|---|---|
| College Board AP Physics 1 exam page | Confirm the format and question counts |
| https://www.tutorzone.com.hk/en-ap-physics-c-mechanics-mock-2027/ | AP Physics C Mechanics drilling mock |
Related: practice area · AP Physics C Mechanics drilling mock
Next step: find a tutor / register as a tutor
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