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A hoop of mass 500gm & radius 10cm is pl...

A hoop of mass `500gm` & radius `10cm` is placed on a nail, then the moment of inertia of the hoop, when it is rotated about the nail will be ____`kgm^2`

A

`0.005`

B

`0.02`

C

`0.01`

D

`0.03`

Text Solution

Verified by Experts

The correct Answer is:
C
`I = 2mr^(2)`
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NARAYNA-SYSTEM OF PARTICLES AND ROTATIONAL MOTION -EXERCISE - I (C.W)
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  2. If the radius of gyration of a solid disc of mass 10 kg about an axis ...

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  3. A hoop of mass 500gm & radius 10cm is placed on a nail, then the momen...

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  4. The ratio of moments of inertia of two solid spheres of same mass but ...

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  5. The radius of a solid sphere is R and its density D. When it is made t...

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  6. Three particles of masses 1gm, 2gm & 3gm are at 1cm, 2cm & 3cm from th...

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  7. The radius of gyration of body is 18cm when it is rotating about an ax...

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  8. The position of axis of rotation of a body is changed so that its mome...

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  18. A particle of mass 0.01 kg having position vector vecr = ( 10 hati + 6...

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