The origins1
JEE 2008 featured a paragraph on collision of a particle with an inclined plane...
The catch was eliminating the component of velocity perpendicular to the plane of collision..
(plz see it. you will be able to solve it)

The concept became so popular that every 2nd test paper i saw featured a question. I will post some of them soon...
But this pretty one came from one of my friends... never asked where he found it. The motion of the ball was worth thought. I really enjoyed solving it, as proof i can say that even after more than a year, i remember the question and solution vividly.

4 comments:

  1. bhaiya can you plz post the JEE 08 question here..?
    or plz tell where to find?

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  2. You can look it up in any previous years papers collection. Plz. don't bother if you're in class XI.
    There will be time for that later.

    ReplyDelete
  3. I coudnt understand u ..
    what u mean by .. there will be time for 'THAT' later ?
    THAT = ?

    ReplyDelete
  4. that = solving previous years JEE papers..
    no offense meant yaar...

    ReplyDelete