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Show that radius of gyration is the root...

Show that radius of gyration is the root mean square value of distances of various particles of a body from the axis of rotation.

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MBD PUBLICATION-MOTION OF SYSTEM OF PARTICLES AND RIGID BODY-QUESTION BANK
  1. Distinguish centre of mass and centre of gravity.

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  2. Establish the following relations: tau = I alpha

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  3. Establish the following relations: L = I omega

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  4. State and explain law of conservation of angular momentum. Explain how...

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  5. Calculate the moment of inertia of a rod rotating about an axis at one...

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  6. Calculate the moment of inertia of a uniform circular disc about an ax...

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  7. Derive an expression for rotatational kinetic energy of a rigid body.

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  8. Obtain an expression for radius of gyration about an axis passing thro...

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  9. Establish a relation between angular acceleration and torque. Find out...

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  10. Deduce expression for moment of inertia about a vertical axis through ...

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  11. Deduce expression for moment of inertia about a vertical axis through ...

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  12. Calculate the moment of inertia of a rod rotating about an axis at one...

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  13. Distinguish between centre of mass and centre of gravity.

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  14. State law of conservation of angular momentum ?

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  15. State Newton's laws of rotational motion.

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  16. Compare the angular quantities with corresponding linear quantities.

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  17. State and prove theorem of perpendicular axes and use it to obtain mom...

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  18. Obtain a relation between torque and moment of inertia of a body.

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  19. What do you mean by moment of inertia of a body about a given axis. Di...

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  20. Show that radius of gyration is the root mean square value of distance...

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