A string oscillates according to the equation y = (0.524 cm) sin[(π/4.0 cm ¹)x] cos[(24.2 ms ¹)t]. What are the (a) amplitude and (b) speed of the two waves (identical except for direction of travel) whose superposition gives this oscillation? (c) What is the distance between nodes? (d) What is the transverse speed of a particle of the string at the position x = 1.84 cm when t = 1.43 s? (a) Number Inits

A string oscillates according to the equation y = (0.524 cm) sin[(π/4.0 cm ¹)x] cos[(24.2 ms ¹)t]. What are the (a) amplitude and (b) speed of the two waves (identical except for direction of travel) whose superposition gives this oscillation? (c) What is the distance between nodes? (d) What is the transverse speed of a particle of the string at the position x = 1.84 cm when t = 1.43 s? (a) Number Inits

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter18: Superposition And Standing Waves

Section: Chapter Questions

Problem 22PQ

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