Referring to the system in Example 7.5 on p. 566 (and conveniently ignoring the Pitfall on...

Referring to the system in Example 7.5 on p. 566 (and conveniently ignoring the Pitfall on p. 567 so that we can assume that the object rolls without slip), how would the results change if one were to release a uniform thin ring, of mass m and radius ρ, instead of a sphere?

Figure P7.34