Brain Teasers
Brain Teasers Trivia Mentalrobics Games Community
Personal Links
Your Friends
More Community
Newsgroups
Wiki
Teaser Comments
Trivia Comments

User Rankings
Search for User
Add to Google delicious Add to del.icio.us

More ways to get Braingle...
rss

Braingle Time
12:13 am

Usenet Newsgroups : rec.puzzles Hall of Fame


The rec.puzzles Hall of Fame is a compilation of over 500 of the most popular puzzles that have been posted and discussed in the rec.puzzles newsgroup. In most cases a detailed solution has been provided.

Many of these puzzles also appear in Braingle's own collection.

   
rec.puzzles
Newsgroup
FAQ
Hall of Fame
alt.brain.teasers
Newsgroup
FAQ
Categories : probability : particle.in.box.p

A particle is bouncing randomly in a two-dimensional box.  How far does it
travel between bounces, on average?

Suppose the particle is initially at some random position in the box and is
traveling in a straight line in a random direction and rebounds normally
at the edges.


Solution


Users in Chat : dodger 

Online Now: 13 users and 471 guests

Copyright © 1999-2014 | Updates | FAQ | RSS | Widgets | Links | Green | Subscribe | Contact | Privacy | Conditions | Advertise

Custom Search





Sign In A Create a free account