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![[Post New]](/templates/default/images/icon_minipost_new.gif) 14 May 2008 18:59:03 IST
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let it attians speed v
den
total distance=dis...1+dis...2+dis....3
4250=1/2a10^4+100a1x300+100a1 x150-1/2 a2 (150)^2
eqn 1
also
(100 a1)=a2 x 150
solve dis n u'll get d ans
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