Hutchison Enterprises

3. A guitar string with a length of 0.66 m vibrates with a fundamental frequency of 140 Hz. The player presses down on the string on top of a fret, decreasing the length by 11 cm. Calculate the new fundamental frequency. [K/U] 4. A 0.60 m string is stretched between two fixed points and vibrates with only one crest at a frequency of 120 Hz. ................
................