Mechanics - mechanics mania

1

Optimus Prime ·2009-03-20 06:38:31

it will depend on the co-efficient of friction between the small and the big block, it will even depend on mass etc

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greatvishal swami ·2009-03-20 06:39:51

friction nahi hai kya

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greatvishal swami ·2009-03-20 06:44:11

friction nahi hai then ans will be b)

a=2g

[7][7]

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Optimus Prime ·2009-03-20 06:45:57

@great vishal it will also depend on the readius of the curve

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greatvishal swami ·2009-03-20 06:48:02

wahi too maina to mana hai that the curved part is a semi circle

then the ans is clearly b)

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Optimus Prime ·2009-03-20 06:48:40

ok then it is correct, earlier u had not mentioned it

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greatvishal swami ·2009-03-20 06:49:31

yeah main post karne hi wala tha eureka ki post main atak gaya [4][4]

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Grandmaster ·2009-03-23 01:07:28

aree,no friction and radius is R although it isbe of no use

ab bana ke batao not just the ans.

[1]Additional awards for solving using fbd[1]

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Grandmaster ·2009-03-26 08:38:30

arrey islo solve karo na

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Grandmaster ·2009-03-26 08:39:11

where are the heroes ,"yahaan bhio footprint lagao"

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33

Abhishek Priyam ·2009-03-26 08:45:01

haha..
you say no need of R

so let R=âˆž

now any a will make it fall..
so min a=g

:D

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33

Abhishek Priyam ·2009-03-26 22:22:08

kya hua iska??

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Grandmaster ·2009-03-26 22:22:43

priyam baba,haan it will come out after t=oo

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Grandmaster ·2009-03-26 22:38:01

@priyam read #9

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