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State the two theorems of moment of iner...

State the two theorems of moment of inertia.

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Two theorems of moment of inertia are theorem of parallel axes and theorem of perpendicular axes.
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PRADEEP-SYSTEMS OF PARTICLES AND ROTATIONAL MOTION-VERY SHORT ANSWER QUESTIONS
  1. What are the units and dimensions of moment of inertia ? Is it a vecto...

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  2. What is rotational analogure of mass of a body ?

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  3. State the two theorems of moment of inertia.

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  4. What is moment of inertia of a solid sphere about its diameter ?

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  5. What is the moment of inertia of a hollow sphere about an axis passing...

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  6. What are the factors on which moment of inertia of a body depend ?

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

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  8. There are two spheres of same mass and same radius, one is solid and o...

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  9. Two solid spheres of the same are made of metals of different densitie...

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  10. Name the rotational analogue of force. What are its units ?

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  11. A cannot ball and a marble ball roll from rest down an incline. Which ...

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  12. Can a body in translatory motion have angular momentum ? Explain.

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  13. Why spin angular velocity of a star is greatly enhanced when it collap...

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  14. Fill in the blanks : (i) overset rarr(tau) = overset rarr(r ) xx … (...

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  15. How are torque and angular momentum related ?

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  16. Complete the statement : Angular momentum of a particle is equal to tw...

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  17. Rolling motion can be treated as a combination of ………. . Fill in the b...

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  18. Write an expression for kinetic energy of rolling body.

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  19. A solid cylinder is rolling down on an inclined plane of angle theta. ...

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  20. Angle traced by a rotating body in nth seconds is theta(nth)=…………where...

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