1^kya yaar why wasting time on such crappy self made qns ?
i can add 100 more pulleys to it....but that makes no sense !
15 Answers
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62I wish you had some observation to realize that this is an easy question and not crib like you have recently started to about almost everything !
62yup i feel so this time and a couple more times both in public chats and private chats of guys...[2]
This question is a good way to demonstrate how simple things become with virtual work method.....
62btw a couple of posts of the same question on facebooks' page :D
http://www.facebook.com/album.php?aid=27821&id=100000037194727
1@nishant sir---Oh so it was u who made this q....lmao
Sorry.....i thot Shubho made a doodle of pulleys while watching TV [3]
49this is the exact pic::
http://www.facebook.com/album.php?aid=27821&id=100000037194727#!/photo.php?pid=451805&id=100000037194727&ref=fbx_album
and anyways had it been an original question it would have been BOUNCER from ATGS 1! LOL!
30Lol..it was an easy question really.. We solved it together in class. Needed an approach really thats all!
33just write tensions in the threads and the new internal work done by the thread on blocks is zero (ideal condn) also their derivatives will be zero (i.e.) ΣT.X=0 or Σ T.a=0
