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Homework Help: Waves, Bungee Jumping, Linear Density Definition

  1. Jun 13, 2014 #1
    Please look a picture.
    I think the book made a mistake.
    The answer should be 89.9N/m.
    Why? Because they calculated the linear density μ wrongly. They should have done $$\frac{75*10^{-3}kg}{1.8m}$$

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  2. jcsd
  3. Jun 13, 2014 #2


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    I'm pretty sure that you are correct !
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