A Hoop Rolls with Constant Velocity and Without Sliding Along

question 11

Multiple Choice

A hoop rolls with constant velocity and without sliding along level ground. Its ratation kinetic energy is:

• A) half its translational kinetic energy
• B) the same as its translational kinetic energy
• C) twice its translational kinetic energy
• D) four times its translational kinetic energy
• E) one-third its translational kinetic energy

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