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A vector drown from centre of the circle...

A vector drown from centre of the circle to any position of the particle on circumference of the circle is

A

radius vector

B

position vector

C

velocity vector

D

both 'a' and 'b'

Text Solution

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The correct Answer is:
D
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NIKITA PUBLICATION-CIRCULAR MOTION-Multiple Choice Question
  1. A particle is moving in a uniform circular motion with radius'r' in ha...

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  2. When a particle moves in a circle with unifoem speed then,

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  3. A vector drown from centre of the circle to any position of the partic...

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  4. In a non uniform circular motion, the acceleration on the particle is

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  5. The relation between linear velocity and angular velocity of a body mo...

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  6. The uniform circular motion is accelerated motion, because

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  7. If the angle between tangential acceleration and resultant acceleratio...

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  8. The angular displacement in circular motion is

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  9. The infinitesimally angular displacement delta theta in uniform circul...

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  10. The direction of angular displacement vec delta theta in U.C.M. is gi...

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  11. According to right hand thumb rule, the direction of angular displacem...

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  12. The rate of change of angular displacement in uniform circular motion ...

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  13. The rate change of angular velocity w.r to t in uniform circular motio...

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  14. Finite angular displacement is not a vector because

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  15. The infinitesimal angular displacement of a particle performing circul...

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  16. Angular displacement is measured in

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  17. The angular subtended at the centre of the circle by an arc of length ...

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  18. If a particle goes round the circle once in a time period T, then the ...

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  19. The angular speed omega is given by

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  20. The SI unit of angular velocity is

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