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Define moment of inertia...

Define moment of inertia

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Find the moment of inertia of a sphere about a tangent to the sphere, given the moment of inertia of the sphere about any of its diameters to be 2MR^2//5 , where M is the mass of the sphere and R is the radius of the sphere.

Energy of 484 J is spent in increasing the speed of a flywheel from 60 r.p.m. to 360 r.p.m. find moment of inertia of the flywheel.

Define perpendicular axis theorem of moment of inertia.

Is there any difference between moment of inertia and rotational inertia?

What is the moment of inertia of a ring

Define theorem of perpendicular axes and apply it to find the moment of inertia of a thin uniform circular ring about any diameter.

What is physical significnce of moment of inertia?

Draw a graph between moment of inertia and radius of gyration.

JBD PUBLICATION-Model Test Paper 11-EXERCISE
  1. Oif a force 20 N is applied on a body of mass 5 kg at rest then find t...

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  2. What is the need of banking a circular road?

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  3. Show that sum of P.E. and k.E. of a freely falling body is conserved.

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  4. The displacement x of a body of mass 10 kg moving in one dimension und...

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  5. Define escape velocty. Obtain an expression for the escape velocity of...

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  6. Find an expression for the heat which flows from one pont to the other...

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  7. What is a refrigerator? Calculate its coeficient of performance.

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  8. Deduce the expression for work done in an isothermal process.

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  9. What is periodic motion ? Give few examples .

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  10. Draw a graph to show the variation s of P.E., K.E. and total energy of...

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  11. Explain damped and undamped oscillations.

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  12. What is simple harmonic motion and prove a simple pendulum oscillates ...

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  13. Why telephone wires between two poles become taut in winter?

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  14. Derive an expression for the rise of liquid in a capillary tube and sh...

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  15. What is plastic? What are its different types?

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  16. Define critical velocity and find a relation fo it .Also discuss the i...

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  17. Define centre of mass.

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  18. Prove the theorem of parallel axes.

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  19. Which law is used by a ballet dancer to change her speed or rotation?

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  20. Define moment of inertia

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