A hollow sphere of radius 0.15 m, with rotational inertia 1 = 0.040 kg- m² about a line through its center of mass, rolls without slipping up a surface inclined at 30° to the horizontal. At a certain initial position, the sphere's total kinetic energy is 20 J.

(a) Center,

(b) Top, and

(c) Bottom of the tire and the magnitude a of the acceleration at the

(d) Center,

(e) Top, and

(f) Bottom of each tire? Relative to a hitchhiker sitting next to the road and in unit-vector notation, what are the velocity v at the

(g) Center,

(h) Top, and

(i) Bottom of the tire and the magnitude a of the acceleration at the

(j) Center,

(k) Top, and

(l) Bottom of each tire?