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The position vector of a particle in a c...

The position vector of a particle in a circular motion about the origin sweeps out equal area in equal time. Its

A

velocity remains constant

B

speed remains constant

C

acceleration remains constant

D

tangential acceleration increases

Text Solution

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The correct Answer is:
B
|v|=constant
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RESONANCE ENGLISH-CIRCULAR MOTION-Exercise
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  6. A particle moves along a circle of radius (20/pi) m with constant tan...

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  7. For a body in circular motion with a constant angular velocity, the ma...

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  8. A ball suspended by a thread swings in a vertical plane so that its ac...

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  9. The position vector of a particle in a circular motion about the origi...

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  10. A car of maas M is moving on a horizontal circular path of radius r. A...

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  11. A car moves at a constant speed on a road as shown in figure. The norm...

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  12. Which of the following quantities may remain constant during the motio...

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  13. A 1-kg stone at the end of 1m long string is whirled in a vertical cir...

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  14. When the road is dry and coefficient of friciton is mu, the maximum sp...

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  15. A coin placed on a rotating turntable just slips if it is placed at a ...

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  16. A heavy & big sphere is hang with a string of length l. This sphere mo...

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  17. A body is tied up by a string of length l and is rotated in verticle c...

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  18. The maximum velocity at the lowest point, so that the string just slac...

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  19. The breaking tension of a string is 10 N. A particle of mass 0.1 kg ti...

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