A 20-Kg Hoop Rolls Without Slipping on a Horizontal Surface So

question 48

Multiple Choice

A 2.0-kg hoop rolls without slipping on a horizontal surface so that its center proceeds to the right with a constant linear speed of 6.0 m/s.
-What is the total kinetic energy of the hoop?

• A)36 J
• B)54 J
• C)72 J
• D)96 J
• E)140 J

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