Physics

Problem

0.80\,\text{m}

string fixed at both ends supports transverse waves that travel at

120\,\text{m}\,\text{s}^{-1}

. What is the frequency of the second harmonic of the string? a)

225\,\text{Hz}

150\,\text{Hz}

300\,\text{Hz}

75\,\text{Hz}