Thundersticks at Ball Games Thundersticks are a popular
Chapter 14, Problem 108(choose chapter or problem)
Thundersticks at Ball Games Thundersticks are a popular noisemaking device at many sporting events. Atypical thunderstick is a hollow plastic tube about 82 cm long and 8.5 cm in diameter. When two thundersticks are hit sharply together, they produce a copious amount of noise. (a) Which dimension, the length or diameter, is more important in determining the frequency of the sound emitted by the thundersticks? Explain. (b)Estimate the characteristic frequency of the thundersticks sound. (c)Suppose a single pair of thundersticks produces sound with an intensity level of 95 dB. What is the intensity level of 1200 pairs of thundersticks clapping simultaneously?
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