[单选题]
07.23: The period of a mass-spring systv mr33 df:w4btzk/ (d5ar 5fch ieznv.iurg-;8)af t/i m-yt 5em undergoing simple harmonic oscillation is T. tgifin)ez --i;v8r.5a tm / yu If the
amplitude of the mass-spring system’s motion is doubled, the period will be