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From a circular disc of radius r and mas...

From a circular disc of radius r and mass 9M a small disc of radius r/3 is removed from the disc as shown in figure. find the moment of inertia of the remaining disc about an axis perpendicular to the plane of the disc and passing through the point O.

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MODERN PUBLICATION-Moment of Inertia-Example
  1. Three particles A, B and C, each of mass m, are connected to each othe...

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  2. Three particles A, B and C, each of mass m, are connected to each othe...

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  3. From a circular disc of radius r and mass 9M a small disc of radius r/...

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  4. A rod of length l and mass m is hinged at point O. A small bullet of ...

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  5. A homogeneous rod AB of length L= 1.8 m and mass M is pivoted at the c...

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  6. A thin uniform bar lies on a frictionless horizonta surface and is fre...

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  7. A small sphere rolls down without slipping from the top of a track in ...

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  8. A carpet of mass M made of inextensible material is rolled along its l...

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  9. A uniform circular disc has radius R and mass m. A particle also of ma...

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  10. Define moment of inertia

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  11. Is there any difference between moment of inertia and rotational inert...

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  12. Why M.I. of called rotational inertia?

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  13. Define the term electric dipole moment. Is it a scalar or a vector qua...

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  14. Does M.I. change with change of the axis of rotation?

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  15. How does M.I. change with speed of rotation.

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  16. The moment of inertia of a rigid body, depends upon

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  17. What is physical significnce of moment of inertia?

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  18. Define radius of gyration.

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  19. Is radius of gyration of a body a constant quantity?

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  20. What is the moment of inertia of a ring

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