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A ring, disc, hollow sphere and solid sphere roll on a horizontal surface with the same linear speed. If they have same mass and radius and move without slipping, rotational kinetic energy is more for

A

ring

B

disc

C

hollow sphere

D

solid sphere

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The correct Answer is:
A
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NIKITA PUBLICATION-ROTATIONAL MOTION -MULTIPLE CHOICE QUESTIONS
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  2. If a ring, disc, hollow sphere and solid sphere rolling horizontally w...

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  3. A ring, disc, hollow sphere and solid sphere roll on a horizontal surf...

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  4. A ring, disc, spherical shell and solid sphere of same mass and radius...

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  5. A solid sphere and a solid cylinder having the same mass and radius, r...

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  7. A circular hoop rolls down an inclined plane. The ratio of its total e...

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  8. A solid sphere rolls without slipping down a 30^(@) inclined plane. If...

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  9. A cylindrical ring is rolling without slipping. The ration of rotation...

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  10. A solid cylinder of mass 0.1 kg having radius 0.2m rolls down an incli...

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  11. A circular disc first rolls without slpping and then slides without ro...

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  12. A circular ring starts rolling down on an inclined plane from its top....

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  13. A hollow cylinder and a solid cylinder having the same mass and diamet...

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  14. A string is wrapped several times round a solid cylinder. Then free en...

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  15. An inclined plane makes an angle 30° with the horizontal. A solid sphe...

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  16. A uniform ring rolls on a horizontal surface with out slipping. Its ce...

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  17. Two loops P and Q are made from a uniform wire. The redii of P and Q a...

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  18. A ring of mass 10 kg and diameter 0.4m is rotated about an axis passin...

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