If the frequency of the fifth harmonic of a vibrating string is 425 Hz, what is the frequency of the second harmonic?
Answer to relevant QuestionsA standing wave is formed in a stretched string that is 3.0 m long. What are the wavelengths of (a) The first harmonic and (b) The second harmonic? Two waves of equal amplitude and frequency of 250 Hz travel in opposite directions at a speed of 150 m/s in a string. If the string is 0.90 m long, for which harmonic mode is the standing wave set up in the string? In a common laboratory experiment on standing waves, the waves are produced in a stretched string by an electrical vibrator that oscillates at 60 Hz (Fig. 13.28). The string runs over a pulley, and a hanger is suspended from ...Spring A (50.0 N/m) is attached to the ceiling. The top of spring B (30.0 N/m)is hooked onto the bottom of spring A. Then a 0.250-kg mass is then attached to the bottom of Spring B. (a) How far will the object fall until it ...The speed of sound in air depends on temperature. What effect, if any, should humidity have?
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