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A particle is moving in a circle with a ...

A particle is moving in a circle with a constant speed, the acceleration of the particle has

A

constant magnitude

B

constant magnitude and direction

C

both magnitude and direction changes

D

neither magnitude nor direction changes

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The correct Answer is:
A
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NIKITA PUBLICATION-CIRCULAR MOTION-Multiple Choice Question
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  7. A vector drown from centre of the circle to any position of the partic...

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

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

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  10. The uniform circular motion is accelerated motion, because

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

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  12. The angular displacement in circular motion is

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

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

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

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

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

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  18. Finite angular displacement is not a vector because

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

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  20. Angular displacement is measured in

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