Textbook:


This is a fairly standard problem, which most of you might have seen.

A flexible cord is placed on a quarter-circular surface (radius=1m). With what speed does the bottom of the chain hit the ground?

4 comments:

  1. AmitDecember 19, 2010 at 7:27 PM

    yes bhaiya, it is our APS question.

    ReplyDelete
  2. ShivankerDecember 19, 2010 at 7:46 PM

    is the answer "root(2g(2/pi+pi/4))"

    ReplyDelete
  3. shaanDecember 19, 2010 at 7:50 PM

    acc to me, the answer must be
    root{2g(2/pi + 2- pi/4)}

    do check ur mistake shivankar.
    or tell me, i'll tell what you did wrong...

    ReplyDelete
  4. ShivankerDecember 19, 2010 at 8:22 PM

    yeah right..

    ReplyDelete

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