Question: A uniform solid sphere rolls down an incline. (a) What must be the incline angle if the linear acceleration of the center of the sphere

A uniform solid sphere rolls down an incline.
(a) What must be the incline angle if the linear acceleration of the center of the sphere is to have a magnitude of 0.109?
(b) If a frictionless block were to slide down the incline at that angle, would its acceleration magnitude be more than, less than, or equal to 0.10g? Why?

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