ID: 15252Nhận biết (M1) A man stands at the edge of a radius disk which is rotating with angular velocity . The coefficient of kinetic friction between the man's shoes and the surface of the disk is . Find the maximum angular velocity of the disk to keep the man stand on the disk? ( )
Nhận biết (M1)
A man stands at the edge of a radius disk which is rotating with angular velocity . The coefficient of kinetic friction between the man's shoes and the surface of the disk is . Find the maximum angular velocity of the disk to keep the man stand on the disk? ( )
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