Physics

Problem

A factory buzzer vibrates with a time period of

2.0\,\text{ms}

. The sound travels along a steel rail where its speed is

5.0\times10^{3}\,\text{m/s}

. What is the wavelength of this sound wave in the steel? a)

1.0\,\text{m}

10\,\text{m}

5.0\,\text{m}

25\,\text{m}