A certain string has a mass per unit length of 0.096 g/m. It is attached to a vibrating device and weight similar to that shown in the figure below(basically the picture shows that there are 6 nodes). The vibrator oscillates at a constant frequency of 125 Hz. How heavy should the weight be in order to produce standing waves in a string of length 37 cm?
The weight should be 1 N/n2 where n = 1, 2, 3, ...
Tension is maintained in a string by attaching one end to a wall and by hanging a 2.19 kg object from the other end of the string after it passes over a pulley that is 2.00 m from the wall. The string has a mass per unit length of 3.41 mg/m. What is the fundamental frequency of this string?