Figure below shows a standing wave in string with L = 30 cm. If the wave has a frequency of 240Hz, what is its speed?○ 8 m/s○ 144 m/s36 m/s○ 800 m/s72 m/s○ 28.8 m/s○ 48 m/sL

From the figure the wave length of the wave is λ=2L=15 cm=0.15m.It is given that frequency of the…

Answered: Figure below shows a standing wave in…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter13: Mechanical Waves

Section: Chapter Questions

Problem 2OQ

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Figure below shows a standing wave in string with L = 30 cm. If the wave has a frequency of 240 Hz, what is its speed? ○ 8 m/s ○ 144 m/s 36 m/s ○ 800 m/s 72 m/s ○ 28.8 m/s ○ 48 m/s L