A 2.0-m-long string vibrates at its second-harmonic frequency with a maximum amplitude of 1.7 cm . One end of the string is at x =0cm.
A) Find the oscillation amplitude at x =10cm.
B) Find the oscillation amplitude at x =20cm.
C) Find the oscillation amplitude at x =30cm.
D) Find the oscillation amplitude at x =40cm.
E) Find the oscillation amplitude at x =50cm.