### y2k profile code everskies

**given**value of the

**length**

**of**the

**string**. For the first harmonic, the wavelength is twice the

**length**

**of**the

**string**(see Tutorial page). = 2 • L = 2 • (0.70 m) = 1.4 m. Now substitute into the wave equation to solve for the speed of the wave. v = f • = (294 Hz) • (1.4 m).