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Homework Help: Rotational Motion Problem - 3

  1. Dec 16, 2013 #1
    Hi friends,
    Please help me in solving this problem, I'll appreciate the help.

    The problem is as:

    https://fbcdn-sphotos-b-a.akamaihd.net/hphotos-ak-prn1/q71/s720x720/1521987_1461726820721090_508820317_n.jpg

    Attempt-
    https://fbcdn-sphotos-a-a.akamaihd.net/hphotos-ak-prn2/q71/s720x720/1480633_1461727047387734_1942268314_n.jpg


    Thank you all in advance.
     
  2. jcsd
  3. Dec 16, 2013 #2

    haruspex

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    Science Advisor
    Homework Helper
    Gold Member

    You've forgotten that the rod will also have a linear speed.
     
  4. Dec 17, 2013 #3
    The problem has been cleared.
     
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