A student walks 80 m east, then 30 m west. Which pair gives the distance travelled and the displacement from the starting point?
Distance 50 m50\ \mathrm{m}50 m; displacement 110 m110\ \mathrm{m}110 m east
Distance 110 m110\ \mathrm{m}110 m; displacement 50 m50\ \mathrm{m}50 m east
Distance 110 m110\ \mathrm{m}110 m; displacement 50 m50\ \mathrm{m}50 m west
Distance 50 m50\ \mathrm{m}50 m; displacement 110 m110\ \mathrm{m}110 m west
93 exam-style questions on Edexcel GCSE Physics 9.1 Forces and vectors, covering 9.1.1 Interactions and types of force, 9.1.2 Vector and scalar quantities, and 9.1.3 Vector diagrams and free body diagrams. Each one has a worked solution and a mark scheme showing where the marks go.