Can anyone help with this question? The summary is there if need be. Thank you!

Summary: A string, tied to a sinusoidal oscillator at P and running over a support at Q, is Oscillator stretched by a block of mass m. The separation L between P and Q is 1.50 m, and the frequency f of the oscillator is fixed at 125 Hz. The amplitude of the motion at P is small enough for that point to be considered a node. A node also exists at Q. A standing wave appears (see figure) when the mass of the hanging block is 300 g. Question: Summarize what you learned by reviewing the first 5 harmonics that you can produce on this string. Assume L is fixed, but you can change the frequency of the wave source. Determine the patterns starting with the longest possible wavelength. Pattern of nodes Relationship Shape of the Frequency Mode and antinodes between "envelope" of the (Hz) wavelength and oscillation pattern length of the you observe string Fundamental NAN or First Harmonic Second Harmonic Third Harmonic Fourth Harmonic Fifth Harmonic