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the masses m₁,m₂and M are 20,5,50 kg respectively .the coefficient of friction between m₁ and M and that of m₂amd ground is 0.3.the string and pulleys are maseless.the string is perfectly horizontal between p₁ and m₁ and also between m₂and p₂.force F is also applied force of friction between m₁ and M is f₁ and that of m₂amd ground f₂.for a particular F f₁ =2f₂.find f₁ and f₂.also find F AND TENSION

#Physics #Mechanics

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4 Answers

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rocky ·2009-12-12 04:39:36

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Nikhil Kaushik ·2009-12-12 08:08:43

is that whole system in rest?
I think it should be...........??

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Nikhil Kaushik ·2009-12-12 08:09:27

Well, exactly same kind of problem is given in H. C. Verma.......

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hawkingharsh ·2009-12-12 08:48:30

if i m nt wrong its a JEE ques......well i hav the sol in a book here it is.....

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