An athlete of mass 70 kg runs at a speed of 4.0 m s-1. What is their momentum?
280 J280\text{ J}280 J
280 kg m s−1280\text{ kg m s}^{-1}280 kg m s−1
560 J560\text{ J}560 J
560 kg m s−1560\text{ kg m s}^{-1}560 kg m s−1
78 exam-style questions on CIE IGCSE Physics Momentum, covering Momentum. Each one has a worked solution and a mark scheme showing where the marks go.