Consider the following equations for traveling waves on two different strings:

I. y(x, t) = (1.50 cm) sin ((4.00 cm¹)x + (6.00 s¹)t)

II. y(x, t) = (6.40 cm) sin ((3.00 cm¹)x (3.00 s¹)t)

What is the wavelength of the longer wave?

cm