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Select the WRONG statement...

Select the WRONG statement

A

In U.C.M. linear speed is constant.

B

In U.CM. linear velocity is constant.

C

In U.C.M. magnitude of angular momentum is constant.

D

In U.CM. angular velocity is constant

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TARGET PUBLICATION-Motion in a plane-Exercise
  1. When the particle is projected vertically upwards then theta, H and R ...

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  2. In uniform circular motion,

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  3. Select the WRONG statement

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  4. IF a particle moves in a circle describing equal angles is equal inter...

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  5. A particle moves along a circle with a uniform speed v. After the posi...

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  6. A particle in U.C.M possesses linear accleration since

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  7. The accelaration of a particle in U.C.M. directed towards centre and a...

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  8. The angular velocity of a particle rotating in a circular orbit 100 ti...

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  9. A body mass 100 g is revolving in a horizontal circle. If its frequenc...

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  10. What is the angular velocity of the earth?

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  11. An electric motor of 12 horse-power generates an angular velocity of 1...

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  12. What is the angular speed of the seconds hand of a watch?

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  13. The ratio of angular speeds of minute hand and hour hand of a watch is

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  14. If omegaE and omegaH are the angular velocities of the earth rotating ...

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  15. A fan is making 600 revolutions per minute . IF after some time it mak...

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  16. Angular velocity of hour arm of a clock, in rad//s, is

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  17. Two particles of mass M and m are moving in a circle of radii R and r....

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  18. A wheel having a diameter of 3 m starts from rest and accelerates unif...

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  19. A Wheel has circumference C. IF it makes f r.p.s, the linear speed of ...

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  20. A body is whirled in a horizontal circle of radius 20 cm. It has angul...

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