[问答题]
A wave whose wavelength is 0.500 m is traveling down a 500 vqqe; (5i,bixbm6 hxa w)f1.mm longkbzv)yn . ng9e4k0,up wire whose total massnny 9 k40pu.ebg,zkv) is 25.0 kg. The wire is under a tension of 2000 N. (a) Determine the velocity of the wave on the wire. (b) Determine the frequency of this wave.
