posted by Joey .
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 0.20g?
(b) If a frictionless block were to slide down the incline at that angle, would its acceleration magnitude be more, less than, or equal to 0.20g?
B) The acceleration magnitude would be more than 0.20g