A $4.00 \mathrm{~kg}$ hollow sphere of radius $5.00 \mathrm{~cm}$ starts from rest and rolls without slipping down a 30.0 degree incline. The acceleration of the center of mass of the hollow sphere is
A) $2.50 \mathrm{~m} / \mathrm{s}^{2}$.
B) $2.00 \mathrm{~m} / \mathrm{s} 2$.
C) $2.22 \mathrm{~m} / \mathrm{s}^{2}$.
D) $2.94 \mathrm{~m} / \mathrm{s}^{2}$.
E) $2.64 \mathrm{~m} / \mathrm{s}^{2}$.

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The Answer of A $4.00 \mathrm{~kg}$ hollow sphere of radius $5.00 \mathrm{~cm}$ starts from rest and rolls without slipping down a 30.0 degree incline. The acceleration of the center of mass of the hollow sphere is
A) $2.50 \mathrm{~m} / \mathrm{s}^{2}$.
B) $2.00 \mathrm{~m} / \mathrm{s} 2$.
C) $2.22 \mathrm{~m} / \mathrm{s}^{2}$.
D) $2.94 \mathrm{~m} / \mathrm{s}^{2}$.
E) $2.64 \mathrm{~m} / \mathrm{s}^{2}$.

A 4.00 kg4.00 \mathrm{~kg}4.00 kg Hollow Sphere of Radius 5.00 cm5.00 \mathrm{~cm}5.00 cm Starts from Rest and Rolls Without Slipping Down a 30

A $4.00 \mathrm{~kg}$ Hollow Sphere of Radius $5.00 \mathrm{~cm}$ Starts from Rest and Rolls Without Slipping Down a 30