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March 28, 2017

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An elastic cord vibrates with a frequency of 2.7 Hz when a mass of 0.56 kg is hung from it. What will its frequency be if only 0.43 kg hangs from it?

  • Physics - ,

    f= 1/2PI sqrt (k/m)

    figure k from the first data, then knowing k, figure the freq.

  • balls - ,

    balls

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