A certain elastic string has a spring constant of 18n/m, arelaxed length of 3 meters, and a mass of 20 grams. A 500 g mass ishung on a string and given a kinetic energy of 2J. While the massis in oscillating, the string can be plucked and it will produce asound. What is the highest and lowest frequency of sound which canbe produced by plucking the string in this situation.
