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A simple harmonic wave having an amplitu...

A simple harmonic wave having an amplitude a and time period T is represented by the equation y = `5"sin"pi(t + 4)m`. Then the value of amplitude (a) in (m) and time period (T) in second are

A

a = 10 , T = 2

B

a = 5 , T = 1

C

a= 10 , T = 1

D

a= 5 , T = 2

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Knowledge Check

  • A simple harmonic motion having an amplitude A abd time period T is represented by the equation :y=5 sin pi(t-4)m . Then the values of A ("in m") and T("in sec") are:

    A
    `A=5,T=2`
    B
    `A=10,T=1`
    C
    `A=5,T=1`
    D
    `A=10,T=2`

  • A simple harmonic motion is represented by the equation, y = 5 sin pi(t+4) . Then the values of amplitude A and initial phase prop are respectively.

    A
    `A=5,prop=4pi`
    B
    `A=10,prop=0`
    C
    `A=5,prop=0`
    D
    `A=10,prop=4pi`

  • A simple harmonic motino has amplitude A and time period T. The maxmum velocity will be

    A
    `4AT`
    B
    `(2A)/(T)`
    C
    `2pi sqrt((A)/(T)`
    D
    `(2piA)/(T)`

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