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Drive the equations of rotatory motion, ...

Drive the equations of rotatory motion, `omega^2 - omega_0^2 = 2 alpha theta and theta= omega_0^t + 1/2 alpha t^2`, where every letter has its usual meaning.

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JBD PUBLICATION-Model Test Paper 12-EXERCISE
  1. Two masses 20 kg and 50 kg attract each other with a force 5 gf. Fid t...

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  2. Why is it painful to walk bare footed on a road covered with edged peb...

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  3. Derive the relation between linear velocity and angular velocity.

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  4. A boy wants to throw a ball to his friend across the street 40 m wide....

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  5. How can force of friction be reduced ?

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  6. A body of mass 5 kg placed on the surface of rough inclined plane risi...

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  7. State and prove work energy theorem.

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  8. State Keplers' laws of planetary motion.

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  9. What is Stokes' law? Derive the relation by method of dimensions.

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  10. What is an oscillartory motion?

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  11. What are statiionary waves?State their characteristics.

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  12. Define an echo?

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  13. Find the relations for the first harmonic produced by an open end orga...

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  14. Define terminal velocity and find an expression for it.

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  15. What is Poisson's ratio? Give its expression. What are its units?

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  16. State Newton's law of cooling.

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  17. Define centre of mass of a rigid body.

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  18. Drive the equations of rotatory motion, omega^2 - omega0^2 = 2 alpha t...

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  19. State the principle of conservation of angular momentum.

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  20. Define the theorem of parallel axes and apply it to find the moment of...

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