Hanging a mass of 2 kilogram on a certain spring causes its length to increase 0.400 m.
What is the spring constant k of that spring?
____________ N/m
At what frequency will this mass-spring system oscillate?
____________ Hertz
A steel guitar string 50 cm long has a mass density of 1.5 g/m and the tension is 500 N.
Find the frequency of the fundamental.
____________ Hz.
Find the frequency of the second harmonic.
____________ Hz.