A sphere of radius r and weight W with an initial clockwise angular velocity 0 is placed in the corner formed by the floor and a vertical wall Denoting by k the coefficient of kinetic friction at A and B, derive an expression for the time required for the sphere to come to rest A B

Question: A sphere of radius r and weight W with an initial clockwise angular velocity 0 is placed in the corner formed by the floor and

A sphere of radius r and weight W with an initial clockwise angular velocity ω0 is placed in the corner formed by the floor and a vertical wall. Denoting by μk the coefficient of kinetic friction at A and B, derive an expression for the time required for the sphere to come to rest.

A B

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