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In the arrangement shown in Fig. 7.100 ,...

In the arrangement shown in Fig. 7.100 , mass can be hung from a string with a linear mass density of `2 xx 10^(-3) kg//m` that passes over a light pulley . The string is connected to a vibrator of frequency `700 Hz` and the length of the string between the vibrator and the pulley is `1 m`.

The string is set into vibrations and represented by the equation ` y = 6 sin (( pi x)/( 10)) cm cos (14 xx 10^(3) pi t)` where `x` ane `y` are in `cm` , and `t` in `s`, the maximum displacement at `x = 5 m` from the vibrator is

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