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[Post New]25 Jan 2008 15:39:23 IST
    Subject: Re:Consider the given data and answer:
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karthik2007 (3733)

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Olaaa!! Perrrfect answer. 655  [884 rates]
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Solution:

1. Using archimedes principle, we have:

(3AL)0.1 x g + n/15000 x 3AL x 5 x g = AL

Solving, we get n=700.

2. Again, using archimedes principle, we get:

3ALx0.1xg + (n-1)/1500 x 3AL x 5 x g = Ax (Let the depression be some x)

Or, we get 0.3L + 0.699L = x

or x = 0.999L

3.

Archimedes principle gives:

3Al x 0.1 x g + n/30000 x 3AL x g x 5 = Ax

which gives x = 0.65L on solving.


Feel free to ask any doubts.
Will nip in at times to solve problems :)
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