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A hollow spherical shell with mass 2.35 kg rolls without slipping down a slope that makes...

A hollow spherical shell with mass 2.35 kg rolls without slipping down a slope that makes an angle of 35.0 ? with the horizontal. Find the magnitude of the acceleration acm of the center of mass of the spherical shell. Take the free-fall acceleration to be g = 9.80 m/s2 .Find the magnitude of the frictional force acting on the spherical shell. Take the free-fall acceleration to be g = 9.80 m/s2 .

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