Thursday, January 29, 2009

Swinging Ball on Rough Inclined Plane

A ball of mass m is hang by a string of length l on a rough inclined plane with coefficient of friction μ and angle θ with the horizontal (μ=tanθ). Initially the ball is at the lowest position.
Calculate the minimum initial velocity, v, should be given to the ball to make a full circle of its path!


Click here to read the solution.
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7 comments:

  1. AnonymousFebruary 3, 2009 at 12:38 AM

    gud question ...wht is d answer ? i'hv solved it

    ReplyDelete
  2. mfkasimFebruary 3, 2009 at 9:23 PM

    Wait for 7th February, I'll post it.

    ReplyDelete
  3. AnonymousFebruary 4, 2009 at 6:16 PM

    i solved it by putting tension = 0 at the top most point , i'll get velocity at the highest point and then applying work energy theorem. work done by tension and normal force will be zero . workdone by friction and gravity will come into picture .

    ReplyDelete
  4. mfkasimFebruary 4, 2009 at 9:42 PM

    I can't give much explanation here. It can be a spoiler.
    Do you mind giving me your email, so I can explain to you by email?

    ReplyDelete
  5. AnonymousFebruary 6, 2009 at 2:10 AM

    its
    bond007.nitin@gmail.com
    looking forward for ur suggestion.thnx

    ReplyDelete
  6. AnonymousFebruary 25, 2009 at 9:28 PM

    I want to know the solution to,can you give me the solutuon,please?via e-mail : Limiardiekasancerio@yahoo.co.id

    ReplyDelete
  7. AnonymousFebruary 28, 2009 at 1:25 AM

    can you provide solutions to all the previous problems because at many places my answers are not matching [:(] guess doing mistakes [:(]

    ReplyDelete