Question

Feather 0.20 m 2) (5 pts) A person with a feathered hat holding a tray stands in front of a mirror that is 1.00 m tall with the top of the mirror at eye level as shown. The distances from the person's eyes to their foot, elbow, feather, and tray are given. The points of the feather, elbow and foot that we are interested in are marked with a circle and are in line vertical with the person's eyes. Which of the following can they see? 0.70 m 0.60 m 0.60 m 1.00 m 1.60 m Tray Elbow 1.00 m Mirror A. The top of their feather only. B. Their elbow only. C. Their foot only. D. All the above. E. None of the above. Foot

Please explain how to solve this problem. The answer should be C

Answer 1

0.im llibm 1000 m * The point of incidence of the day with the from the top of their hat musst lie at the midpoint between their eyes and the top of their hat. since, mina is not their so, they will not be able to see the hat. Sinuitaily, The point of insideme of ray from their feet must lie at the midpoint between their eyes and feet, ie, at 0-8 m from the ground. since, minor in there. so they will be able to see their feet. So, The e person will be able to Dee the elbow and feet , but not the feather of the hat. 3) Hence, Answer in should be 6 Home of the above.