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OpenStudy (anonymous):
A ball with I = (2/5)MR2 is placed on a plane inclined at angle θ. The plane is accelerated upwards (along its direction) with acceleration a; see Fig. 7.30. For what value of a will the CM of the ball not move? Assume that there is sufficient friction so that the ball doesn’t slip with respect to the plane.
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OpenStudy (anonymous):
|dw:1322076287328:dw| here is the figure
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