College Algebra

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Hooke's Law states that the distance a spring stretches is directly proportional to the weight attached to the spring. If a 30-pound weight attached to the spring stretches the spring 8 inches, find how much weight is needed to stretch the spring 12 inches.

  • College Algebra -

    30=k*8
    k=30/8

    W=kx=30/8 * 12=...

  • College Algebra -

    45

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