A standing wave on a stretched string with a tension force FT and of length L =2 m has the following equation: y(x,t) = 0.1 sin(2rtx) cos(100rt). How many loops would appear on the string if the velocity is increased by a factor of 2 while the frequency is held constant? %D %3D O 12 loops 8 loops

Glencoe Physics: Principles and Problems, Student Edition
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Author:Paul W. Zitzewitz
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Chapter14: Vibrations And Waves
Section: Chapter Questions
Problem 52A
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2021 Exam-2
E PHYS250 Spring-2021 Exam-2
* docs.google.com/forms/d/e/1FAlpQLSeaSYR9526Gg3_azaXugr9IGK7rLIZy_vojqz3JWMtmAOew/formResponse
A standing wave on a stretched string with a tension force F T and of length L =2
m has the following equation: y(x,t) = 0.1 sin(2Ttx) cos(100rtt). How many loops
would appear on the string if the velocity is increased by a factor of 2 while the
frequency is held constant?
%3D
O 12 loops
8 loops
6 loops
2 loops
4 loops
Transcribed Image Text:2021 Exam-2 E PHYS250 Spring-2021 Exam-2 * docs.google.com/forms/d/e/1FAlpQLSeaSYR9526Gg3_azaXugr9IGK7rLIZy_vojqz3JWMtmAOew/formResponse A standing wave on a stretched string with a tension force F T and of length L =2 m has the following equation: y(x,t) = 0.1 sin(2Ttx) cos(100rtt). How many loops would appear on the string if the velocity is increased by a factor of 2 while the frequency is held constant? %3D O 12 loops 8 loops 6 loops 2 loops 4 loops
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