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Discussion :: GATE Instrumentation

  1. A strain gauge is attached on a cantilever beam as shown. If the base of the cantilever vibrates according to the equation x(t) = sin w1t + sin w2t, where 2 rad/s < w1, w2 < 3 rad/s, then the output of the strain gauge is proportional to

    2. A.
    x
    B.
    dx/dt
    C.
    d2x/dt2
    D.
    d(x - y)/dt

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    Workspace

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    Answer : Option C

    Explanation :

    -NA-

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