A Thin-Walled Hollow Tube Rolls Without Sliding Along the Floor

question 2

Multiple Choice

A thin-walled hollow tube rolls without sliding along the floor.The ratio of its translational kinetic energy to its rotational kinetic energy (about an axis through its center of mass) is:

• A)1
• B)2
• C)3
• D)1/2
• E)1/3

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Definitions:

Geographical Isolation

A situation where a population of organisms is physically separated from exchanging genetic material with other populations.

Prevention

Measures taken to stop something detrimental from happening or to mitigate its effects, often used in the context of health, crime, or disaster.

Foreign Policy

A government's strategy in managing its relationships with other nations, concerning diplomacy, trade, and national security.

Soviet Union

A former socialist state that existed from 1922 to 1991, officially known as the Union of Soviet Socialist Republics (USSR), comprised of Russia and several other republics.