page 19 25. The mass m of a vibrating string can be determined using the following relationship. 4 T f mL where f is the fundamental frequency T is the tension L is the length of the string. For a particular string the following measurements are recorded: f = 110 Hz T = 92 N L = 0.63 m. Based on this information the mass of this string is A 3.0 × 10−3 kg B 1.2 × 10−2 kg C 3.3 × 10−1 kg D 5.8 × 10−1 kg E 3.3 × 102 kg. [END OF QUESTION PAPER] page 20 SPACE FOR ROUGH WORK
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