A coin kept on a horizontal rotating disc has its center at a distance of 0.1 m from the axis of rotation of the disc. If the coefficient of friction between the coin and the disc is 0.25, find the speed of the disc at which the coin would be about to slip off.
A coin kept on a horizontal rotating disc has its center at a distance of 0.1 m from the axis of rotation of the disc. If the coefficient of friction between the coin and the disc is 0.25, find the speed of the disc at which the coin would be about to slip off.
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Transcribed Image Text:A coin kept on a horizontal rotating
disc has its center at a distance of 0.1 m from
the axis of rotation of the disc. If the coefficient
of friction between the coin and the disc is 0.25,
find the speed of the disc at which the coin
would be about to slip off.
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