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![[Post New]](/templates/default/images/icon_minipost_new.gif) 5 Feb 2008 23:29:25 IST
Accepted Answer [?]
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this is a good ques
for minimum force it shud not produce any vel in m1
Fx-jm1g-kx^2/2=0 (by work energy th)
for m2
kx=jmg
k=jmg/x
subs value of k
f=j(m1+(m2)/2)g.....................(j is coeff of fric)
i supppose tat shud be the ans.......is it?????
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this reply: 14 points
(with 2 
in 4 votes ) [?]
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