A force is drawn as an arrow from O to P. On the drawing, P is 4.8 cm east and 3.6 cm north of O. The scale is 1.0 cm to 15 N. Which pair gives the components of the force that would balance this force?
72 N72\ \mathrm{N}72 N east and 54 N54\ \mathrm{N}54 N north
72 N72\ \mathrm{N}72 N west and 54 N54\ \mathrm{N}54 N south
54 N54\ \mathrm{N}54 N west and 72 N72\ \mathrm{N}72 N south
54 N54\ \mathrm{N}54 N east and 72 N72\ \mathrm{N}72 N north
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.