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A sphere cannot roll on...

A sphere cannot roll on

A

a smooth horizontal surface

B

a smooth inclined surface

C

a rough horizantal surface

D

a rough inclined surface

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-Exercise-I
  1. A sphere is rotating about a diameter

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  2. Two uniform solid spheres having unequal masses and unequal radii are ...

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  3. A sphere cannot roll on

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  4. A hollow sphere and a solid sphere having same mass and same radii are...

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  5. A sphere is rolled on a rough horizontal surface. It gradually slows d...

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  6. A sphere can roll on a surface inclined at an angle theta if the frict...

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  7. A body moves along an uneven horizontal road surface with constant spe...

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  8. In gravity- free space, a particle is in contact with the inner surfac...

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  9. For a system to be in equilibrium the torques acting on it must balanc...

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  10. A rectangular block has a square base measuring axxa , and its height ...

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  11. A man spinning in free space change the moment of inertia of his body ...

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  12. An external device, e.g., an electric motor, supplies constant power t...

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  13. Three identical solid spheres moves down three incline A, B and C-all ...

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  14. A small ball strikes a stationery uniform rod, which is free to rotate...

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  15. The earth rotates from west to east. A wind mass begains moving due no...

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  16. When a disc rotates with uniform angular velocity, which of the follow...

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  17. A uniform square plate in xy plane has a small piece Q of an irregular...

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  18. The net external torque on a system of particles about an axis is zero...

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  19. Choose the correct alternatives

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  20. A child sits stationary at one end of a long trolley moving uniformly ...

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