David stands 2.5 meters in front of a plane mirror.
(a) How far from David is David's image in the mirror?
(b) If David moves away from the mirror at 1.5 m/s, how fast are David and his image moving apart from each other?
(c) If David is 180. cm tall, how tall is his image in the mirror?

Question

Quizplus · Accepted Answer

The Answer of David stands 2.5 meters in front of a plane mirror.
(a) How far from David is David's image in the mirror?
(b) If David moves away from the mirror at 1.5 m/s, how fast are David and his image moving apart from each other?
(c) If David is 180. cm tall, how tall is his image in the mirror?

David Stands 2