A man sits in an optician's chair, looking into a plane mirror which is 2 m away from him and views the image of a chart which faces the mirror and is 50 cm behind his head. How far away from his eyes does the chart appear to be ?

Q. A man sitting on a chair looks into a plane mirror which is $2.5$m away from him. He sees the image of a chart which faces the mirror and is $0.5$m behind him. How far away from him does the image of chart appear to be?

Q. (a) A boy with a mouth 5 cm wide stands 2 m away from a plane mirror. Where is his image and how wide is the image of his mouth?
(b) The boy walks towards the mirror at a speed of 1 m/s. At what speed does his image approach him?

Q. A person is looking at the image of his face in a mirror by holding it close to his face. The image formed is virtual. When he moves the mirror away from his face, the image is inverted. What type of mirror is he using?

Q. A person is running at 2 m/s towards a cart which starts from rest at t = 0 with constant acceleration of $2m/s^2$ away from him. A plane mirror is attached to the cart. At t = 4 sec man will find velocity of his image in plane mirror to be