A Wheel of Radius R Rolls Without Slipping with Angular $\omega$

question 67

Multiple Choice

A wheel of radius R rolls without slipping with angular speed $\omega$ ,the linear speed of its center is A.The masses and the radii of discs A and B are respectively 2 kg and 0.2 kg,and 25 cm and 2.5 cm.What is the moment of inertia of the composite object?

• A)0.
• B)\(\omega\)/R.
• C)\(\omega\)R.
• D)\(\omega\)R².

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