[单选题]
07.23: The period of a mass-spring sys.rty( sg- hlq0te3w8ko6ihqeddli :5bsf5zbqm6*( d 8 tm undergoing simple harmonic oscillation is T. If df8bi( dkibs56m3e w 8o6l* t:qzqh5d the
amplitude of the mass-spring system’s motion is doubled, the period will be