An IITJEE problem



I have a SHM problem.
A rod of length(> L )is placed on two circular dics. The co-efficient
of
friction between rod and disks is k. The rod is displaced by a small
distance x. Determine the time period of the oscillations.


__________
O O <----disks
<-------L----->


(There might be some problems in the diagram, but L is actually the
distance between the centre of disks. Length of rod is greater than L)

The answer is t = 2∏√(L/2kg) [g- acc due to gravity)
But I want the solution.

.



Relevant Pages

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  • Re: An IITJEE problem
    ... I have a SHM problem. ... A rod of length L is placed on two circular dics. ... friction between rod and disks is k. ...
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  • Re: An IITJEE problem
    ... I have a SHM problem. ... A rod of length L is placed on two circular dics. ... friction between rod and disks is k. ...
    (sci.physics.relativity)