Two strings, String A and String B, have equal length and tension, but the linear mass density of String A is four times the linear mass density of string B. The speed of the waves in String A is 196 m/s. When the 6 th harmonic in String A and the 10 th harmonic of string B is played simultaneously, a beat frequency of 156 is heard. Both strings must have a length of m. Give your answer to two decimal places.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter17: Sound
Section: Chapter Questions
Problem 17CQ: A string is tied between two lab posts a distance L apart. The tension in the string and the linear...
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Two strings, String A and String B, have equal length and tension, but the linear mass density of String A
is four times the linear mass density of string B. The speed of the waves in String A is 196 m/s. When
the 6 th harmonic in String A and the 10 th harmonic of string B is played simultaneously, a beat
frequency of 156 is heard.
Both strings must have a length of
m. Give your answer to two decimal places.
Transcribed Image Text:Two strings, String A and String B, have equal length and tension, but the linear mass density of String A is four times the linear mass density of string B. The speed of the waves in String A is 196 m/s. When the 6 th harmonic in String A and the 10 th harmonic of string B is played simultaneously, a beat frequency of 156 is heard. Both strings must have a length of m. Give your answer to two decimal places.
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