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A solid sphere and a hollow sphere of th...

A solid sphere and a hollow sphere of the same material and of same size can be distinguished without weighing

A

By determining their moments of inertia about their coaxial axes

B

By rolling them simultaneously on an inclined plane

C

By rotating them about a common axis of rotation

D

By applying equal torque on them

Text Solution

Verified by Experts

The correct Answer is:
B
Solid sphere will reach `1^(st)` at the bottom.
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ERRORLESS-ROTATIONAL MOTION-NCERT BASED QUESTIONS (Rolling on Inclined Plane)
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  9. A solid sphere rolls down two different inclined planes of the same he...

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  10. A round uniform body of radius R, mass M and moment of inertia 'I' rol...

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  11. If a hollow cylinder and a solid cylinder are allowed to roll down an ...

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  14. A solid sphere (mass 2M) and a thin spherical shell (mass M) both of t...

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  15. A body is rolling down an inclined plane. Its translational and rotati...

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  16. A sphere of mass m and radius r rolls on a horizontal plane without sl...

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  17. A small object of uniform density rolls up a curved surface with an in...

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  18. A uniform non – deformable cylinder of mass m and radius R is rolling ...

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  19. A solid uniform sphere having a mass M , radius R , and moment of iner...

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  20. A cubical box of side a sitting on a rough tabletop is pushed horizon...

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