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2 Comments

  1. From the question friction

    Thu, 29 Oct 2009 16:18:21 -0000

    normal from point where the insect is points towards centre of hemisphere. draw diagram.take required angle=a at the location of insect, draw below it an inclined plane with base angle =a aplly newtons laws find a

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  2. From the unknown Differentiate sin (x + y) = 2/3

    Sun, 09 Aug 2009 03:12:17 -0000

    wrong answer!!!!!! correct answer is -1

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