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Angular momentum of the particle rotati...

Angular momentum of the particle rotating with a central force is constant due to

A

constant force

B

constant linear momentum

C

zero torque

D

constant torque

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The correct Answer is:
C
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MOTION-ROTATIONAL MOTION -Exercise - 3 ( Section-B )
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  2. A force of - F hat k on O, the origin of the coordinate system. The to...

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  3. Angular momentum of the particle rotating with a central force is con...

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  4. A round uniform body of radius R, mass M and moment of inertia 'I' rol...

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  5. For the given uniform square lamina ABCD, whose centre is O

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  6. A circular disc of radius R is removed from a bigger circular disc of ...

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  7. Consider a uniform square plate of side 'a' and mass 'm'. The moment o...

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  8. A thin uniform rod of length l and mass m is swinging freely about a h...

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  9. A pulley os radius 2m is rotated about its axis by a force F= (20 t- ...

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  10. A thin horizontal circular disc is roating about a vertical axis passi...

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  11. A hoop of radius r and mass m rotating with an angular velocity omega0...

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  12. A bob of mass m attached to an inextensible string of length I is susp...

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  13. A mass 'm' is supported by a massless string wound around a uniform ho...

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  14. A block of mass is placed on a surface with a vertical cross section g...

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  15. From a solid sphere of M and radius R a cube of maximum possible volu...

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  16. A roller is made by joining together two cones at their vertices O, ti...

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  17. The moment of inertia of a uniform cylinder of length l and radius R a...

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  18. A slender uniform rod of mass M and length l is pivoted at one end so ...

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  19. Seven identical circular planar disks, each of mass M and radius R are...

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  20. From a circular disc of radius R and mass 9 M , a small disc of radius...

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