Physics - Optics - Reflection - Plane mirrors - Mirror Image Properties

Present scenarios testing understanding of mirror images. (1) 'How far behind the mirror does your image appear if you stand 2m from it?' (2m). (2) 'You walk toward a mirror at 3 m/s. How fast does your image approach you?' (6 m/s - you and image both move). (3) 'What is the minimum height mirror ne