All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > General
Teetering on the Edge (Posted on 2005-02-04) Difficulty: 3 of 5
A deck of 52 playing cards is placed over-hanging the straight edge of a table. The cards are identical and uniformly dense. Suppose these cards are 3.5 inches in length, and this side is perpendicular to the table's edge. If the individual cards can be pushed forward or pulled back from the edge as you please, what is the farthest the cards can reach beyond the edge without any card tipping or leaning off of the card or table immediately below it?

Example of what a three-card deck may look like:
               -----------
          -----------
           -----------
[[[[Table]]]]]]]

  Submitted by owl    
Rating: 4.0000 (3 votes)
Solution: (Hide)
http://mathworld.wolfram.com/BookStackingProblem.html

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re: Ballast (pointer)Hugo2005-03-19 16:48:51
re(3): Ballast (pointer)Hugo2005-03-18 09:29:46
re(2): Ballast (pointer)ajosin2005-03-17 16:10:57
Some Thoughtsre: Ballast (pointer)Hugo2005-02-04 20:34:24
Ballast (pointer)Jer2005-02-04 18:34:37
re(2): Solution, spoilerCory Taylor2005-02-04 16:27:24
re: Solution, spoilerCharlie2005-02-04 15:36:22
SolutionSolution, spoilerHugo2005-02-04 15:19:38
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (12)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information