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![[Post New]](/templates/default/images/icon_minipost_new.gif) 27 Dec 2007 18:09:52 IST
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it shud be -5... apply work-energy theorem..it works when nothing works and still when everything does...
change in k.e = work done by man + work done by gravitataional force..
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Diamonds r formed under greatest pressures..
so r the champs.
Kriteesh..
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this reply: 5 points
(with 1 
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