Sufficient friction so that ball doesnot slip with plane

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Reference no: EM13652963

A ball with I=(2/5)MR² is placed on a plane inclined atan angle θ. The plane is accelerated upward (along its direction) with acceleration a. For what value of a does the CM(center of mass) of the ball not move? Assume that there is sufficient friction so that the ball doesn't slip with respect to the plane.

Reference no: EM13652963

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