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    gabz876's Avatar
    gabz876 Posts: 1, Reputation: 1
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    #1

    Jun 26, 2014, 01:50 PM
    In an experiment with a simple pendulum a student recorded 10 complete oscillations I
    In an experiment with a simple pendulum a student recorded 10 complete oscillations in 25 seconds. The effective length of the pendulum is a)10 b)25 c)2.5 d)0.4
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
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    #2

    Jun 26, 2014, 02:00 PM
    So what have you determined? We will help but not do your homework. How do you determine pendulum length?

    Length:

    T= period, L = length, g= acceleration of gravity
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #3

    Jun 26, 2014, 02:01 PM
    None of the above.
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