Please answer and show all work:

(a) Calculate the de Broglie wavelength (in m) of a 2.20 kg rock thrown with a speed of 4.70 m/s into a pond. m (b) Is this wavelength similar to that of the water waves produced? Explain. O Yes, the wavelength of the water waves depends on the medium; they are strictly mechanical waves. O Yes, the wavelength of the water waves depends on the mass and speed of the rock. O No, the wavelength of the water waves depends on the medium; they are strictly mechanical waves. O No, the wavelength of the water waves depends only on the speed of the rock