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Derive an equation for the angle covered...

Derive an equation for the angle covered by, a rotating rigid body in the nth second.

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ICSE-CIRCULAR MOTION -MODULE 2 (SHORT ANSWER QUESTIONS)
  1. Show on a diagram the vector that would represent the angular velocity...

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  2. For calculating the moment of inertia of a body can we assume the whol...

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  3. Derive an equation for the angle covered by, a rotating rigid body in ...

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  4. Define moment pf inertia. Name the factors on which the moment of iner...

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  5. What is the physical significance of moment of inertia ?

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  6. Radius of gyration has the unit

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  7. Name a physical quantity which has the same dimensions as that of torq...

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  8. What is the torque exerted by the gravitational force of sun on the ea...

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  9. If there is no external force acting on a nonrigid body, which of the ...

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  10. An electron moves round the nucleus of an atom, in a circular path. Wh...

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  11. Show that the torque acting on a body is equal to the product of momen...

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  12. The angular momentum of a body with mass (m) moment of inertia (I) and...

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  13. The dimensional formula for angular momentum is

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  14. Write down the relation connecting torque and angular momentum ?

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  15. State and prove the law of conservation of angular momentum.

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  16. Write down the equation for the work done in rotatory motion.

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  17. Derive an expression for the rotational kinetic energy.

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  18. Name the factors on which the rotational kinetic energy depend.

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  19. A hollow sphere and a solid sphere of the same dimensions rotate about...

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  20. The equatorial diameter of the earth is greater than the polar diamete...

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