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!

Differences in position in 2 very similar circumstances

  1. Mar 2, 2013 #1
    I recently read in a book that if i am standing on the top of a moving train and i jump in the air i will land behind my original position. But if i am inside the train and i jump i will land exactly where i was originally!!! Is this true?? And if it is, then why does this happen???
     
  2. jcsd
  3. Mar 2, 2013 #2

    ZapperZ

    User Avatar
    Staff Emeritus
    Science Advisor
    Education Advisor
    2016 Award

    Think "air resistance". What is the difference between you riding in a car with all the windows up, and opening a window and sticking your hand out?

    Zz.
     
  4. Mar 2, 2013 #3
    Wow, it was that simple!! I was thinking too much. Thanks for helping
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook