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The speed on string with tension T and l...

The speed on string with tension T and linear mass density `mu` is -

A

`V = sqrt(T/mu)`

B

`V = sqrt(B/rho)`

C

`V = sqrt(Y/rho)`

D

None of these

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • In (Q. 24.) the tension in string is T and the linear mass density of string is mu . The ratio of magnitude of maximum velocity of particle and the magnitude of maximum acceleration is

    A
    `(1)/(2pi)sqrt((mul^(2))/(T))`
    B
    `2pisqrt((mul^(2))/(T))`
    C
    `(1)/(2pi)sqrt((T)/(mul^(2)))`
    D
    `(1)/(4pi)sqrt((mul^(2))/(T))`

  • Which of the following is not the law of a stretched string ? ( n , l , T and m are frequency of vibration , length of vibrating string , tension in string and linear mass density , respectively .)

    A
    `n prop (1)/(sqrtT)`
    B
    `n prop (1)/(l)`
    C
    `n prop (1)/(sqrtm)`
    D
    All the above

  • A transverse periodic wave ona strin with a linear mass density of 0.200kg/m is described by the following equations y=0.05sin(420t-21.0x) where x and y in metres and t is in seconds. Tension in the string is

    A
    32 N
    B
    42 N
    C
    66 N
    D
    80 N

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    Power supplied to a vibrating string: A string with linear mass density mu=5.00xx10^(-2) kg//m is under a tension of 80.0 N. how much power must be supplied to the string to generate sinusoidal waves at a frequancy of 60.0 HZ and an amplitude of 6.00 cm?

    A transverse periodic wave on a string with a linear mass density of 0.200 kg//m is described by the following equation y = 0.05 sin(420t - 21.0 x) where x and y are in meters and t is in seconds. The tension in the string is equal to :

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