Practice · 12 problems · Paper
Printable Worksheet
Twelve problems to work by hand, from a car's crumple zone to a second impact off a spring. Print it, show your work in the space provided, then check your final answers here.
Impulse and Momentum · Worksheet
Show your work in the space provided. Unless a problem says otherwise: \(g = 9.81\ \text{m/s}^2\), bodies are treated as particles, velocities keep their signs, answers to 4 significant figures with units. Start each problem with a free-body diagram or an impulse and momentum diagram. You may use the Formula Sheet.
Answer sheet: final answers only.
How to use this worksheet
- Print it, or save it as a PDF. Each problem gets a dotted work space. It fits on six Letter or A4 pages.
- Work on paper. Part A is momentum, impulse and the principle of impulse and momentum, Part B is forces that vary with time and conservation of momentum, and Part C is impact and problems in stages. Each problem names the lesson to review if you get stuck.
- Check your final answers with Show answer under each problem, or show them all at once. Only final answers are given here.
Part A · Impulse and momentum
Problems 1–4 · Basic to intermediate · Lessons 2–3
Part B · Varying forces and conservation of momentum
Problems 5–8 · Intermediate · Lessons 4–5
Part C · Impact, and problems in stages
Problems 9–12 · Intermediate to challenge · Lessons 6–8