Two blocks of mass $15\mathrm{.}0$ ?kg are connected by a $1\mathrm{.}31$ ?m string placed atop frictionless pulleys. The string has a mass of $0\mathrm{.}00341$ ?kg$.$ ?The system is balanced and remains at rest. If you were to pluck the string, creating a wave that would travel along the string, how fast would the wave travel, in m$/$s$?$

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