A cockroach of mass m lies on the rim of a uniform diskof mass 3.27m that can rotate freely about its center likea merry-go-round. Initially the cockroach and disk rotate togetherwith an angular velocity of 0.318 rad/s. Then the cockroach walkshalfway to the center of the disk.

(a) What thenis the angular velocity of the cockroach-disk system?
(b) What is the ratioK/K0 of the new kinetic energy of thesystem to its initial kinetic energy?

all of the answers are correct.

falsification is manipulating research materials, equipment, or processes or changing or omitting data or results such that the research is not accurately represented in the research record. plagiarism is the appropriation of another person's ideas, processes, results, or words without giving appropriate credit.

explanation:

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada