1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Plane mirror image

  1. Dec 10, 2011 #1
    Q. If a boy is at a distance of 40m from a plane mirror and runs parallel to the plane of the mirror while maintaining the same distance from the mirror what will be the speed of the image and the boy.
    A. Same
    B. The boy has greater speed than his image
    C. The image has greater speed than the boy
    Please explain why for each A,B or C.
     
  2. jcsd
  3. Dec 10, 2011 #2

    DaveC426913

    User Avatar
    Gold Member

    This is directed at you, not us.
     
  4. Dec 10, 2011 #3
    Think of it. If the boy runs parallel maintaining a same distance, how would it be different from the same boy running towards the mirror.
    Also, think of what the distance of image and object is from the mirror and with respect to each other.
    If you do a little pondering, you would answer it.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook