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Discussion :: GATE Mechanical

  1. A solid disc of radius r rolls without slipping on a horizontal floor with angular velocity ω and angular acceleration α. The magnitude of the acceleration of the point of contact on the disc is
    2. A.
    zero
    B.
    rα
    C.
    √(rα)2 + (rw2)2
    D.
    rw2

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    Workspace

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    Answer : Option D

    Explanation :

    -NA-

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