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(2rcx) cos(100rt). How many loops %3D would appear on the string if the velocity is reduced by a factor of 2 while the frequency is held constant? O 12 loops O 4 loops O 8 loops O 2 loops O 6 loops
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(2rcx) cos(100rt). How many loops %3D would appear on the string if the velocity is reduced by a factor of 2 while the frequency is held constant? O 12 loops O 4 loops O 8 loops O 2 loops O 6 loops
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Transcribed Image Text: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(2rcx) cos(100rt). How many loops
would appear on the string if the velocity is reduced by a factor of 2 while the
frequency is held constant?
O 12 loops
O 4 loops
O 8 loops
O 2 loops
O6 loops
The distance between the first and the third nodes of a standing wave is 0.4 m.
20 Hz. The wave-
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