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    kshaver's Avatar
    kshaver Posts: 2, Reputation: 1
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    #1

    Oct 22, 2011, 12:38 PM
    Force on a spring? HELP
    Three identical 9.40 masses are hung by three identical springs, as shown in the figure. Each spring has a force constant of 6.30 and was 16.0 long before any masses were attached to it. How long is each spring when hanging as shown?
    (Hint: First isolate only the bottom mass. Then treat the bottom two masses as a system. Finally, treat all three masses as a system.)
    Bottom Spring?
    Middle spring?
    Top spring?
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Oct 23, 2011, 06:13 AM
    There is no picture :(
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