A corn is placed on the horizontal surface of a rotating disc. The distance of the coin from the axis is I m and coefficient of

Question

A corn is placed on the horizontal surface of a rotating disc. The distance of the coin from the axis is I m and coefficient of friction is 0.5. If the disc starts from rest and is given an angular acceleration 1/√2 rad/sec² the  number of revolutions through which the disc turns the coins slips in:

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