Question $4(1$ point$)$

Tripling the mass per unit length of a guitar string will result in changing the wave speed in the string by what factor?

$0\mathrm{.}58$

$1\mathrm{.}00($i$.$e$.,$ no change$)$

$1\mathrm{.}73$

$3\mathrm{.}00$

$9\mathrm{.}00$