At what minimum period should it be rotating so when the

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A mass, at rest on a frictional metal flat circular plate, radius 2m, slides when the angle to the horizontal is raised just above 300. If the plate is lowered so it is now in a horizontal plane, and spun around its center. At what minimum period should it be rotating so when the mass is 1 m from the center friction will not hold it in place?

Reference no: EM13624206

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