Find the time for sound to travel from one cup to the other

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Reference no: EM13563699

Two children use a homemadetelephone consisting of two paper cups connected by an aluminumwire which is 8.4 m long

a) Determine the time for the sound to travel from one cup to theother.

b) How does this compare with the time for sound to travel the same distancethrough air?

Reference no: EM13563699

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